R0043-22125 · q-20261014-advance-20261110-r06-mobius-inversion-finite-divisors-0025
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=25;check complete integer range1..25
操作後
ALL positive divisors INCREASING=[1, 5, 25];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(5, 1)
操作後
Mobius inversion ORIGINAL forward f(1) ORIGINAL a times divisor = 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, S002
S004 · calculation
操作前
Mobius inversion ORIGINAL forward f(1) plus ORIGINAL b := sum(5, 12)
操作後
Mobius inversion ORIGINAL forward f(1) plus ORIGINAL b = 17
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(5) ORIGINAL a times divisor := mul(5, 5)
操作後
Mobius inversion ORIGINAL forward f(5) ORIGINAL a times divisor = 25
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(5) plus ORIGINAL b := sum(25, 12)
操作後
Mobius inversion ORIGINAL forward f(5) plus ORIGINAL b = 37
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(25) ORIGINAL a times divisor := mul(5, 25)
操作後
Mobius inversion ORIGINAL forward f(25) ORIGINAL a times divisor = 125
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(25) plus ORIGINAL b := sum(125, 12)
操作後
Mobius inversion ORIGINAL forward f(25) plus ORIGINAL b = 137
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(17, 37, 137)
操作後
Mobius inversion ORIGINAL forward full forward divisor sum = 191
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
(25, [[1, 17], [5, 37], [25, 137]], 191, 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。