R0043-22104 · q-20261014-advance-20261110-r06-mobius-inversion-finite-divisors-0004
逐步推導
S001 · implies
操作前
source operation=mobinv-forward-divisor-transform;original snapshot and mathematics retained
操作後
explicit ordered source output fields=[n, divisor_value_rows, F_n, certificate]
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 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, S001
S003 · calculation
操作前
Mobius inversion ORIGINAL forward f(1) ORIGINAL a times divisor := mul(4, 1)
操作後
Mobius inversion ORIGINAL 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, S002
S004 · calculation
操作前
Mobius inversion ORIGINAL forward f(1) plus ORIGINAL b := sum(4, -9)
操作後
Mobius inversion ORIGINAL 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, S003
S005 · calculation
操作前
Mobius inversion ORIGINAL forward f(2) ORIGINAL a times divisor := mul(4, 2)
操作後
Mobius inversion ORIGINAL 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, S004
S006 · calculation
操作前
Mobius inversion ORIGINAL forward f(2) plus ORIGINAL b := sum(8, -9)
操作後
Mobius inversion ORIGINAL 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, S005
S007 · calculation
操作前
Mobius inversion ORIGINAL forward f(4) ORIGINAL a times divisor := mul(4, 4)
操作後
Mobius inversion ORIGINAL 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, S006
S008 · calculation
操作前
Mobius inversion ORIGINAL forward f(4) plus ORIGINAL b := sum(16, -9)
操作後
Mobius inversion ORIGINAL 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, S007
S009 · calculation
操作前
Mobius inversion ORIGINAL forward full forward divisor sum := sum(-5, -1, 7)
操作後
Mobius inversion ORIGINAL 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, S008
結論
(4, [[1, -5], [2, -1], [4, 7]], 1, sum_over_all_positive_divisors)
依上列完整代值及條件核對得到原題答案;原題編號、格式與狀態保持不變。