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authorJ08nY2025-08-10 15:32:50 +0200
committerJ08nY2025-08-10 15:32:50 +0200
commitf72f69a6afede50666637fb850876e16ed9dd0ed (patch)
treeb08030799c3309d57ab849d98b72862581757129
parentcd064d67da2a44d5e42cdbe36c58ed005d0e186f (diff)
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Fix ha check.
-rw-r--r--analysis/scalarmults/common.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/analysis/scalarmults/common.py b/analysis/scalarmults/common.py
index 957afe9..73a0947 100644
--- a/analysis/scalarmults/common.py
+++ b/analysis/scalarmults/common.py
@@ -27,7 +27,7 @@ def check_divides(k, l, q):
def check_half_add(k, l, q):
- return (q % 2 == 0) and ((k+l) % (q//2)) == 0
+ return (q % 2 == 0) and ((k-l) % (q//2)) == 0
def check_affine(k, q):