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| author | Mattias Andrée <maandree@kth.se> | 2016-05-09 22:47:17 +0200 |
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| committer | Mattias Andrée <maandree@kth.se> | 2016-05-09 22:47:17 +0200 |
| commit | f0aa2f671e01ce36c98f55718cb2ca62c69ac55a (patch) | |
| tree | e1ab72d36725bf74d18aab5df736144f66e4e2f6 /man/zdivmod.3 | |
| parent | Nope, that was not the case, just stupid packaging, build it yourself and everything is fine. (diff) | |
| download | libzahl-f0aa2f671e01ce36c98f55718cb2ca62c69ac55a.tar.gz libzahl-f0aa2f671e01ce36c98f55718cb2ca62c69ac55a.tar.bz2 libzahl-f0aa2f671e01ce36c98f55718cb2ca62c69ac55a.tar.xz | |
n ≠ qd + r, that would just complicate things
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'man/zdivmod.3')
| -rw-r--r-- | man/zdivmod.3 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/man/zdivmod.3 b/man/zdivmod.3 index f0cd9e4..7e486d4 100644 --- a/man/zdivmod.3 +++ b/man/zdivmod.3 @@ -30,6 +30,34 @@ gets Mod .IR divisor . .P +Be aware, +.I remainder +gets +.RI | dividend | +Mod +.RI | divisor |, +this means that it is only guaranteed to be true that +.I dividend += +.I quotient +⋅ +.I divisor ++ +.IR remainder +if +.I dividend +and +.I divisor +have the same sign. +It is up to the user, to make the necessary adjustment to +.I remainder +to make this true or to satisfy any desired property. This +exceptional behaviour has been choosen because it is the +simplies, works just fine if you are working with natural +numbers only, and there are two many ways to define +modulus; this one is advantages when you want to make +adjustments, it is straight-forward. +.P It is safe to call .B zdivmod with non-unique parameters, |