R0043-22179 · q-20261014-advance-20261110-r06-mobius-inversion-finite-divisors-0054
逐步推導
S001 · implies
操作前
source operation=mobinv-roundtrip-table;original snapshot and mathematics retained
操作後
explicit ordered source output fields=[n, roundtrip_rows, all_equal, boundary]
條件:無
原題歷史介面標記保留,直接列來源有序欄位,不需JavaScript;MVT由原mode選欄序,不補空欄或看答案形狀猜。tag與固定No保原聲稱範圍。
步驟識別與依賴
規則:source_ordered_interface_explicit_without_javascript · 依賴:G001
S002 · implies
操作前
Mobius inversion ORIGINAL roundtrip:actual positive input=4;check complete integer range1..4
操作後
ALL positive divisors INCREASING=[1, 2, 4];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S001
S003 · implies
操作前
Mobius roundtrip m=1 forward:actual positive input=1;check complete integer range1..1
操作後
ALL positive divisors INCREASING=[1];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S002
S004 · calculation
操作前
Mobius roundtrip m=1 forward f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=1 forward f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S003
S005 · calculation
操作前
Mobius roundtrip m=1 forward f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=1 forward f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S004
S006 · calculation
操作前
Mobius roundtrip m=1 forward full forward divisor sum := sum(-5)
操作後
Mobius roundtrip m=1 forward full forward divisor sum = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S005
S007 · implies
操作前
Mobius roundtrip m=1 inverse:actual positive input=1;check complete integer range1..1
操作後
ALL positive divisors INCREASING=[1];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S006
S008 · implies
操作前
Mobius roundtrip m=1 inverse Mobius at ORIGINAL divisor1:actual positive input for mu=1
操作後
complete prime multiplicities required for this input;mu(1) uses empty product,not a partial factor search
條件:無
先明示正在算原n還是其正因數的mu;每次需要完整prime重數,不能用找到的幾個因數猜squarefree。
步驟識別與依賴
規則:mobius_complete_UPF_input_role · 依賴:G001, S007
S009 · implies
操作前
Mobius roundtrip m=1 inverse Mobius at ORIGINAL divisor1:input=1;COMPLETE prime multiset=[];distinct primes=[]
操作後
mu=1;empty product case=是;repeated prime=否
條件:無
1的空prime多重集給mu1=1;任何prime重複表示square divisor而給0;否則依不同prime個數奇偶給正負。排序不丟重數。
步驟識別與依賴
規則:mobius_value_one_repeated_prime_or_squarefree_parity · 依賴:G001, S008
S010 · calculation
操作前
Mobius roundtrip m=1 inverse n divided by ORIGINAL divisor1 := div(1, 1)
操作後
Mobius roundtrip m=1 inverse n divided by ORIGINAL divisor1 = 1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S009
S011 · implies
操作前
Mobius roundtrip m=1 inverse F(n/1):actual positive input=1;check complete integer range1..1
操作後
ALL positive divisors INCREASING=[1];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S010
S012 · calculation
操作前
Mobius roundtrip m=1 inverse F(n/1) f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=1 inverse F(n/1) f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S011
S013 · calculation
操作前
Mobius roundtrip m=1 inverse F(n/1) f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=1 inverse F(n/1) f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S012
S014 · calculation
操作前
Mobius roundtrip m=1 inverse F(n/1) full forward divisor sum := sum(-5)
操作後
Mobius roundtrip m=1 inverse F(n/1) full forward divisor sum = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S013
S015 · calculation
操作前
Mobius roundtrip m=1 inverse mu(1) times SAME F(n/1) := mul(1, -5)
操作後
Mobius roundtrip m=1 inverse mu(1) times SAME F(n/1) = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S014
S016 · calculation
操作前
Mobius roundtrip m=1 inverse complete inverse-term sum := sum(-5)
操作後
Mobius roundtrip m=1 inverse complete inverse-term sum = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S015
S017 · calculation
操作前
Mobius roundtrip m=1 inverse direct ORIGINAL a times n := mul(4, 1)
操作後
Mobius roundtrip m=1 inverse direct ORIGINAL a times n = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S016
S018 · calculation
操作前
Mobius roundtrip m=1 inverse direct plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=1 inverse direct plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S017
S019 · implies
操作前
Mobius roundtrip m=1 inverse:actual n=1;ALL [d,mu(d),n/d,F(n/d),mu(d)*F(n/d)] rows=[[1, 1, 1, -5, -5]]
操作後
complete reconstructed=-5;direct f(n)=-5;sum_d mu(d)sum_e|n/d f(e)=sum_e|n f(e)sum_d|n/e mu(d)=f(n)
條件:無
有限雙和可換序,d*e|n;內層mu和在n/e=1時為1,否則由不同prime子集合正負配對為0,故只留e=n。n=1也有d=1、mu1=1,不混另一等價公式的index。
步驟識別與依賴
規則:mobinv_general_finite_double_sum_and_Mobius_cancellation · 依賴:G001, S018
S020 · implies
操作前
Mobius roundtrip m=2 forward:actual positive input=2;check complete integer range1..2
操作後
ALL positive divisors INCREASING=[1, 2];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S019
S021 · calculation
操作前
Mobius roundtrip m=2 forward f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=2 forward f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S020
S022 · calculation
操作前
Mobius roundtrip m=2 forward f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=2 forward f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S021
S023 · calculation
操作前
Mobius roundtrip m=2 forward f(2) ORIGINAL a times divisor := mul(4, 2)
操作後
Mobius roundtrip m=2 forward f(2) ORIGINAL a times divisor = 8
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S022
S024 · calculation
操作前
Mobius roundtrip m=2 forward f(2) plus ORIGINAL b := sum(8, -9)
操作後
Mobius roundtrip m=2 forward f(2) plus ORIGINAL b = -1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S023
S025 · calculation
操作前
Mobius roundtrip m=2 forward full forward divisor sum := sum(-5, -1)
操作後
Mobius roundtrip m=2 forward full forward divisor sum = -6
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S024
S026 · implies
操作前
Mobius roundtrip m=2 inverse:actual positive input=2;check complete integer range1..2
操作後
ALL positive divisors INCREASING=[1, 2];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S025
S027 · implies
操作前
Mobius roundtrip m=2 inverse Mobius at ORIGINAL divisor1:actual positive input for mu=1
操作後
complete prime multiplicities required for this input;mu(1) uses empty product,not a partial factor search
條件:無
先明示正在算原n還是其正因數的mu;每次需要完整prime重數,不能用找到的幾個因數猜squarefree。
步驟識別與依賴
規則:mobius_complete_UPF_input_role · 依賴:G001, S026
S028 · implies
操作前
Mobius roundtrip m=2 inverse Mobius at ORIGINAL divisor1:input=1;COMPLETE prime multiset=[];distinct primes=[]
操作後
mu=1;empty product case=是;repeated prime=否
條件:無
1的空prime多重集給mu1=1;任何prime重複表示square divisor而給0;否則依不同prime個數奇偶給正負。排序不丟重數。
步驟識別與依賴
規則:mobius_value_one_repeated_prime_or_squarefree_parity · 依賴:G001, S027
S029 · calculation
操作前
Mobius roundtrip m=2 inverse n divided by ORIGINAL divisor1 := div(2, 1)
操作後
Mobius roundtrip m=2 inverse n divided by ORIGINAL divisor1 = 2
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S028
S030 · implies
操作前
Mobius roundtrip m=2 inverse F(n/1):actual positive input=2;check complete integer range1..2
操作後
ALL positive divisors INCREASING=[1, 2];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S029
S031 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/1) f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=2 inverse F(n/1) f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S030
S032 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/1) f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=2 inverse F(n/1) f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S031
S033 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/1) f(2) ORIGINAL a times divisor := mul(4, 2)
操作後
Mobius roundtrip m=2 inverse F(n/1) f(2) ORIGINAL a times divisor = 8
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S032
S034 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/1) f(2) plus ORIGINAL b := sum(8, -9)
操作後
Mobius roundtrip m=2 inverse F(n/1) f(2) plus ORIGINAL b = -1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S033
S035 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/1) full forward divisor sum := sum(-5, -1)
操作後
Mobius roundtrip m=2 inverse F(n/1) full forward divisor sum = -6
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S034
S036 · calculation
操作前
Mobius roundtrip m=2 inverse mu(1) times SAME F(n/1) := mul(1, -6)
操作後
Mobius roundtrip m=2 inverse mu(1) times SAME F(n/1) = -6
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S035
S037 · implies
操作前
Mobius roundtrip m=2 inverse Mobius at ORIGINAL divisor2:actual positive input for mu=2
操作後
complete prime multiplicities required for this input;mu(1) uses empty product,not a partial factor search
條件:無
先明示正在算原n還是其正因數的mu;每次需要完整prime重數,不能用找到的幾個因數猜squarefree。
步驟識別與依賴
規則:mobius_complete_UPF_input_role · 依賴:G001, S036
S038 · implies
操作前
ORIGINAL positive integer absolute magnitude=2>1
操作後
initialize remaining=n,prime multiset empty;invariant product(extracted)*remaining=n;every smaller trial divisor has been exhausted
條件:無
每次只除真正整除的d,並以已窮盡更小因數維持d為prime的理由,不先假定原n為prime。
步驟識別與依賴
規則:upf_factorization_remaining_product_invariant · 依賴:G001, S037
S039 · calculation
操作前
upf canonical complete product factor0 := mul(1, 2)
操作後
upf canonical complete product factor0 = 2
條件:無
依原題角色與已核中間量精確代值,保留原順序、正負號及量詞條件。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S038
S040 · implies
操作前
exhausted trial divisors below2;terminal remaining=2;d*d>remaining;ORIGINAL n=2
操作後
complete increasing prime multiset=[2];full product=2;a composite terminal remainder would have an already tested smaller divisor
條件:無
若remaining>1仍合數,其最小prime因數會在已驗範圍,與除盡不變式矛盾,所以補入的末項為prime。這證本例完整分解;一般存在也可對n作強歸納,合數拆成較小正因數後遞歸。
步驟識別與依賴
規則:upf_final_prime_remainder_complete_existence_instance · 依賴:G001, S039
S041 · implies
操作前
Mobius roundtrip m=2 inverse Mobius at ORIGINAL divisor2:input=2;COMPLETE prime multiset=[2];distinct primes=[2]
操作後
mu=-1;empty product case=否;repeated prime=否
條件:無
1的空prime多重集給mu1=1;任何prime重複表示square divisor而給0;否則依不同prime個數奇偶給正負。排序不丟重數。
步驟識別與依賴
規則:mobius_value_one_repeated_prime_or_squarefree_parity · 依賴:G001, S040
S042 · calculation
操作前
Mobius roundtrip m=2 inverse n divided by ORIGINAL divisor2 := div(2, 2)
操作後
Mobius roundtrip m=2 inverse n divided by ORIGINAL divisor2 = 1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S041
S043 · implies
操作前
Mobius roundtrip m=2 inverse F(n/2):actual positive input=1;check complete integer range1..1
操作後
ALL positive divisors INCREASING=[1];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S042
S044 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/2) f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=2 inverse F(n/2) f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S043
S045 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/2) f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=2 inverse F(n/2) f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S044
S046 · calculation
操作前
Mobius roundtrip m=2 inverse F(n/2) full forward divisor sum := sum(-5)
操作後
Mobius roundtrip m=2 inverse F(n/2) full forward divisor sum = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S045
S047 · calculation
操作前
Mobius roundtrip m=2 inverse mu(2) times SAME F(n/2) := mul(-1, -5)
操作後
Mobius roundtrip m=2 inverse mu(2) times SAME F(n/2) = 5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S046
S048 · calculation
操作前
Mobius roundtrip m=2 inverse complete inverse-term sum := sum(-6, 5)
操作後
Mobius roundtrip m=2 inverse complete inverse-term sum = -1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S047
S049 · calculation
操作前
Mobius roundtrip m=2 inverse direct ORIGINAL a times n := mul(4, 2)
操作後
Mobius roundtrip m=2 inverse direct ORIGINAL a times n = 8
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S048
S050 · calculation
操作前
Mobius roundtrip m=2 inverse direct plus ORIGINAL b := sum(8, -9)
操作後
Mobius roundtrip m=2 inverse direct plus ORIGINAL b = -1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S049
S051 · implies
操作前
Mobius roundtrip m=2 inverse:actual n=2;ALL [d,mu(d),n/d,F(n/d),mu(d)*F(n/d)] rows=[[1, 1, 2, -6, -6], [2, -1, 1, -5, 5]]
操作後
complete reconstructed=-1;direct f(n)=-1;sum_d mu(d)sum_e|n/d f(e)=sum_e|n f(e)sum_d|n/e mu(d)=f(n)
條件:無
有限雙和可換序,d*e|n;內層mu和在n/e=1時為1,否則由不同prime子集合正負配對為0,故只留e=n。n=1也有d=1、mu1=1,不混另一等價公式的index。
步驟識別與依賴
規則:mobinv_general_finite_double_sum_and_Mobius_cancellation · 依賴:G001, S050
S052 · implies
操作前
Mobius roundtrip m=4 forward:actual positive input=4;check complete integer range1..4
操作後
ALL positive divisors INCREASING=[1, 2, 4];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S051
S053 · calculation
操作前
Mobius roundtrip m=4 forward f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=4 forward f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S052
S054 · calculation
操作前
Mobius roundtrip m=4 forward f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=4 forward f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S053
S055 · calculation
操作前
Mobius roundtrip m=4 forward f(2) ORIGINAL a times divisor := mul(4, 2)
操作後
Mobius roundtrip m=4 forward f(2) ORIGINAL a times divisor = 8
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S054
S056 · calculation
操作前
Mobius roundtrip m=4 forward f(2) plus ORIGINAL b := sum(8, -9)
操作後
Mobius roundtrip m=4 forward f(2) plus ORIGINAL b = -1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S055
S057 · calculation
操作前
Mobius roundtrip m=4 forward f(4) ORIGINAL a times divisor := mul(4, 4)
操作後
Mobius roundtrip m=4 forward f(4) ORIGINAL a times divisor = 16
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S056
S058 · calculation
操作前
Mobius roundtrip m=4 forward f(4) plus ORIGINAL b := sum(16, -9)
操作後
Mobius roundtrip m=4 forward f(4) plus ORIGINAL b = 7
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S057
S059 · calculation
操作前
Mobius roundtrip m=4 forward full forward divisor sum := sum(-5, -1, 7)
操作後
Mobius roundtrip m=4 forward full forward divisor sum = 1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S058
S060 · implies
操作前
Mobius roundtrip m=4 inverse:actual positive input=4;check complete integer range1..4
操作後
ALL positive divisors INCREASING=[1, 2, 4];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S059
S061 · implies
操作前
Mobius roundtrip m=4 inverse Mobius at ORIGINAL divisor1:actual positive input for mu=1
操作後
complete prime multiplicities required for this input;mu(1) uses empty product,not a partial factor search
條件:無
先明示正在算原n還是其正因數的mu;每次需要完整prime重數,不能用找到的幾個因數猜squarefree。
步驟識別與依賴
規則:mobius_complete_UPF_input_role · 依賴:G001, S060
S062 · implies
操作前
Mobius roundtrip m=4 inverse Mobius at ORIGINAL divisor1:input=1;COMPLETE prime multiset=[];distinct primes=[]
操作後
mu=1;empty product case=是;repeated prime=否
條件:無
1的空prime多重集給mu1=1;任何prime重複表示square divisor而給0;否則依不同prime個數奇偶給正負。排序不丟重數。
步驟識別與依賴
規則:mobius_value_one_repeated_prime_or_squarefree_parity · 依賴:G001, S061
S063 · calculation
操作前
Mobius roundtrip m=4 inverse n divided by ORIGINAL divisor1 := div(4, 1)
操作後
Mobius roundtrip m=4 inverse n divided by ORIGINAL divisor1 = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S062
S064 · implies
操作前
Mobius roundtrip m=4 inverse F(n/1):actual positive input=4;check complete integer range1..4
操作後
ALL positive divisors INCREASING=[1, 2, 4];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S063
S065 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/1) f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=4 inverse F(n/1) f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S064
S066 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/1) f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=4 inverse F(n/1) f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S065
S067 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/1) f(2) ORIGINAL a times divisor := mul(4, 2)
操作後
Mobius roundtrip m=4 inverse F(n/1) f(2) ORIGINAL a times divisor = 8
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S066
S068 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/1) f(2) plus ORIGINAL b := sum(8, -9)
操作後
Mobius roundtrip m=4 inverse F(n/1) f(2) plus ORIGINAL b = -1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S067
S069 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/1) f(4) ORIGINAL a times divisor := mul(4, 4)
操作後
Mobius roundtrip m=4 inverse F(n/1) f(4) ORIGINAL a times divisor = 16
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S068
S070 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/1) f(4) plus ORIGINAL b := sum(16, -9)
操作後
Mobius roundtrip m=4 inverse F(n/1) f(4) plus ORIGINAL b = 7
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S069
S071 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/1) full forward divisor sum := sum(-5, -1, 7)
操作後
Mobius roundtrip m=4 inverse F(n/1) full forward divisor sum = 1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S070
S072 · calculation
操作前
Mobius roundtrip m=4 inverse mu(1) times SAME F(n/1) := mul(1, 1)
操作後
Mobius roundtrip m=4 inverse mu(1) times SAME F(n/1) = 1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S071
S073 · implies
操作前
Mobius roundtrip m=4 inverse Mobius at ORIGINAL divisor2:actual positive input for mu=2
操作後
complete prime multiplicities required for this input;mu(1) uses empty product,not a partial factor search
條件:無
先明示正在算原n還是其正因數的mu;每次需要完整prime重數,不能用找到的幾個因數猜squarefree。
步驟識別與依賴
規則:mobius_complete_UPF_input_role · 依賴:G001, S072
S074 · implies
操作前
ORIGINAL positive integer absolute magnitude=2>1
操作後
initialize remaining=n,prime multiset empty;invariant product(extracted)*remaining=n;every smaller trial divisor has been exhausted
條件:無
每次只除真正整除的d,並以已窮盡更小因數維持d為prime的理由,不先假定原n為prime。
步驟識別與依賴
規則:upf_factorization_remaining_product_invariant · 依賴:G001, S073
S075 · calculation
操作前
upf canonical complete product factor0 := mul(1, 2)
操作後
upf canonical complete product factor0 = 2
條件:無
依原題角色與已核中間量精確代值,保留原順序、正負號及量詞條件。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S074
S076 · implies
操作前
exhausted trial divisors below2;terminal remaining=2;d*d>remaining;ORIGINAL n=2
操作後
complete increasing prime multiset=[2];full product=2;a composite terminal remainder would have an already tested smaller divisor
條件:無
若remaining>1仍合數,其最小prime因數會在已驗範圍,與除盡不變式矛盾,所以補入的末項為prime。這證本例完整分解;一般存在也可對n作強歸納,合數拆成較小正因數後遞歸。
步驟識別與依賴
規則:upf_final_prime_remainder_complete_existence_instance · 依賴:G001, S075
S077 · implies
操作前
Mobius roundtrip m=4 inverse Mobius at ORIGINAL divisor2:input=2;COMPLETE prime multiset=[2];distinct primes=[2]
操作後
mu=-1;empty product case=否;repeated prime=否
條件:無
1的空prime多重集給mu1=1;任何prime重複表示square divisor而給0;否則依不同prime個數奇偶給正負。排序不丟重數。
步驟識別與依賴
規則:mobius_value_one_repeated_prime_or_squarefree_parity · 依賴:G001, S076
S078 · calculation
操作前
Mobius roundtrip m=4 inverse n divided by ORIGINAL divisor2 := div(4, 2)
操作後
Mobius roundtrip m=4 inverse n divided by ORIGINAL divisor2 = 2
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S077
S079 · implies
操作前
Mobius roundtrip m=4 inverse F(n/2):actual positive input=2;check complete integer range1..2
操作後
ALL positive divisors INCREASING=[1, 2];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S078
S080 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/2) f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=4 inverse F(n/2) f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S079
S081 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/2) f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=4 inverse F(n/2) f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S080
S082 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/2) f(2) ORIGINAL a times divisor := mul(4, 2)
操作後
Mobius roundtrip m=4 inverse F(n/2) f(2) ORIGINAL a times divisor = 8
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S081
S083 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/2) f(2) plus ORIGINAL b := sum(8, -9)
操作後
Mobius roundtrip m=4 inverse F(n/2) f(2) plus ORIGINAL b = -1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S082
S084 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/2) full forward divisor sum := sum(-5, -1)
操作後
Mobius roundtrip m=4 inverse F(n/2) full forward divisor sum = -6
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S083
S085 · calculation
操作前
Mobius roundtrip m=4 inverse mu(2) times SAME F(n/2) := mul(-1, -6)
操作後
Mobius roundtrip m=4 inverse mu(2) times SAME F(n/2) = 6
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S084
S086 · implies
操作前
Mobius roundtrip m=4 inverse Mobius at ORIGINAL divisor4:actual positive input for mu=4
操作後
complete prime multiplicities required for this input;mu(1) uses empty product,not a partial factor search
條件:無
先明示正在算原n還是其正因數的mu;每次需要完整prime重數,不能用找到的幾個因數猜squarefree。
步驟識別與依賴
規則:mobius_complete_UPF_input_role · 依賴:G001, S085
S087 · implies
操作前
ORIGINAL positive integer absolute magnitude=4>1
操作後
initialize remaining=n,prime multiset empty;invariant product(extracted)*remaining=n;every smaller trial divisor has been exhausted
條件:無
每次只除真正整除的d,並以已窮盡更小因數維持d為prime的理由,不先假定原n為prime。
步驟識別與依賴
規則:upf_factorization_remaining_product_invariant · 依賴:G001, S086
S088 · calculation
操作前
upf extract divisor2 occurrence0 := div(4, 2)
操作後
upf extract divisor2 occurrence0 = 2
條件:無
依原題角色與已核中間量精確代值,保留原順序、正負號及量詞條件。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S087
S089 · calculation
操作前
upf extract divisor2 occurrence1 := div(2, 2)
操作後
upf extract divisor2 occurrence1 = 1
條件:無
依原題角色與已核中間量精確代值,保留原順序、正負號及量詞條件。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S088
S090 · implies
操作前
next divisor=2;previous remaining=4;all smaller divisors exhausted
操作後
extracted multiplicity=2;next remaining=1;remaining modulo2=1;extracted multiset=[2, 2]
條件:無
除盡同一prime的所有重數才前進;不把n的原平方根與remaining的停止責任混淆,也不漏最後的prime remainder。
步驟識別與依賴
規則:upf_complete_trial_division_remaining_invariant · 依賴:G001, S089
S091 · calculation
操作前
upf canonical complete product factor0 := mul(1, 2)
操作後
upf canonical complete product factor0 = 2
條件:無
依原題角色與已核中間量精確代值,保留原順序、正負號及量詞條件。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S090
S092 · calculation
操作前
upf canonical complete product factor1 := mul(2, 2)
操作後
upf canonical complete product factor1 = 4
條件:無
依原題角色與已核中間量精確代值,保留原順序、正負號及量詞條件。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S091
S093 · implies
操作前
exhausted trial divisors below3;terminal remaining=1;d*d>remaining;ORIGINAL n=4
操作後
complete increasing prime multiset=[2, 2];full product=4;a composite terminal remainder would have an already tested smaller divisor
條件:無
若remaining>1仍合數,其最小prime因數會在已驗範圍,與除盡不變式矛盾,所以補入的末項為prime。這證本例完整分解;一般存在也可對n作強歸納,合數拆成較小正因數後遞歸。
步驟識別與依賴
規則:upf_final_prime_remainder_complete_existence_instance · 依賴:G001, S092
S094 · implies
操作前
Mobius roundtrip m=4 inverse Mobius at ORIGINAL divisor4:input=4;COMPLETE prime multiset=[2, 2];distinct primes=[2]
操作後
mu=0;empty product case=否;repeated prime=是
條件:無
1的空prime多重集給mu1=1;任何prime重複表示square divisor而給0;否則依不同prime個數奇偶給正負。排序不丟重數。
步驟識別與依賴
規則:mobius_value_one_repeated_prime_or_squarefree_parity · 依賴:G001, S093
S095 · calculation
操作前
Mobius roundtrip m=4 inverse n divided by ORIGINAL divisor4 := div(4, 4)
操作後
Mobius roundtrip m=4 inverse n divided by ORIGINAL divisor4 = 1
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S094
S096 · implies
操作前
Mobius roundtrip m=4 inverse F(n/4):actual positive input=1;check complete integer range1..1
操作後
ALL positive divisors INCREASING=[1];not only primes/proper divisors or all integers<=n
條件:無
逐完整範圍查整除,保1與n;d|n不是d<=n,也不只取prime或proper divisor。
步驟識別與依賴
規則:mobinv_ALL_positive_divisors_complete_indexing · 依賴:G001, S095
S097 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/4) f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius roundtrip m=4 inverse F(n/4) f(1) ORIGINAL a times divisor = 4
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S096
S098 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/4) f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius roundtrip m=4 inverse F(n/4) f(1) plus ORIGINAL b = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S097
S099 · calculation
操作前
Mobius roundtrip m=4 inverse F(n/4) full forward divisor sum := sum(-5)
操作後
Mobius roundtrip m=4 inverse F(n/4) full forward divisor sum = -5
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S098
S100 · calculation
操作前
Mobius roundtrip m=4 inverse mu(4) times SAME F(n/4) := mul(0, -5)
操作後
Mobius roundtrip m=4 inverse mu(4) times SAME F(n/4) = 0
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S099
S101 · calculation
操作前
Mobius roundtrip m=4 inverse complete inverse-term sum := sum(1, 6, 0)
操作後
Mobius roundtrip m=4 inverse complete inverse-term sum = 7
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S100
S102 · calculation
操作前
Mobius roundtrip m=4 inverse direct ORIGINAL a times n := mul(4, 4)
操作後
Mobius roundtrip m=4 inverse direct ORIGINAL a times n = 16
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S101
S103 · calculation
操作前
Mobius roundtrip m=4 inverse direct plus ORIGINAL b := sum(16, -9)
操作後
Mobius roundtrip m=4 inverse direct plus ORIGINAL b = 7
條件:無
依原始角色、次序與已核中間量精確代值;不改source binding或用浮點近似。
步驟識別與依賴
規則:exact_rational_arithmetic · 依賴:G001, S102
S104 · implies
操作前
Mobius roundtrip m=4 inverse:actual n=4;ALL [d,mu(d),n/d,F(n/d),mu(d)*F(n/d)] rows=[[1, 1, 4, 1, 1], [2, -1, 2, -6, 6], [4, 0, 1, -5, 0]]
操作後
complete reconstructed=7;direct f(n)=7;sum_d mu(d)sum_e|n/d f(e)=sum_e|n f(e)sum_d|n/e mu(d)=f(n)
條件:無
有限雙和可換序,d*e|n;內層mu和在n/e=1時為1,否則由不同prime子集合正負配對為0,故只留e=n。n=1也有d=1、mu1=1,不混另一等價公式的index。
步驟識別與依賴
規則:mobinv_general_finite_double_sum_and_Mobius_cancellation · 依賴:G001, S103