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gcd(a,b) != gcdx(a,b)[1] #58025

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LilithHafner opened this issue Apr 6, 2025 · 0 comments
Open

gcd(a,b) != gcdx(a,b)[1] #58025

LilithHafner opened this issue Apr 6, 2025 · 0 comments
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bug Indicates an unexpected problem or unintended behavior maths Mathematical functions

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@LilithHafner
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From the documentation I would expect gcdx's first return value to always equal gcd's return value on the same arguments. And yet:

julia> gcdx(UInt16(100), Int8(-101))
(0x0005, 0xf855, 0x0003)

julia> gcd(UInt16(100), Int8(-101))
0x0001

See also #58010
@LilithHafner LilithHafner added bug Indicates an unexpected problem or unintended behavior maths Mathematical functions labels Apr 6, 2025
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