Another small sign fix

seangrate · seangrate · commit 2d885ab3bb5f · 2025-05-13T15:16:34.000-05:00
diff --git a/M2/Macaulay2/packages/Permutations/Code/main.m2 b/M2/Macaulay2/packages/Permutations/Code/main.m2
@@ -205,7 +205,6 @@ ord Permutation := ZZ => w -> (
 
 -- see https://en.wikipedia.org/wiki/Parity_of_a_permutation for different ways
 -- to compute the sign or parity of a permutation
-sign = method()
 sign Permutation := ZZ => w -> (
     if even(#w - #(cycleDecomposition w)) then 1 else -1
 )

Original file line number	Diff line number	Diff line change
`@@ -205,7 +205,6 @@ ord Permutation := ZZ => w -> (`
`205`	`205`
`206`	`206`	`-- see https://en.wikipedia.org/wiki/Parity_of_a_permutation for different ways`
`207`	`207`	`-- to compute the sign or parity of a permutation`
`208`		`-sign = method()`
`209`	`208`	`sign Permutation := ZZ => w -> (`
`210`	`209`	`if even(#w - #(cycleDecomposition w)) then 1 else -1`
`211`	`210`	`)`