exbtc v0.1.2 Exbtc.U
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Functions
rem
is not exactly as the modulo when negative numbers is involved,
so define the mod
here
built-in power loses accuracy due to float number conversion. integer positive integer power
Python’s pow(n, p, m) = (n ^ p) % m
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mod(x, y)
rem
is not exactly as the modulo when negative numbers is involved,
so define the mod
here
iex> C.mod(-9, 19) 10 iex> rem(-9, 19) -9
built-in power loses accuracy due to float number conversion. integer positive integer power
TODO: native impl
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power(n, p, modulo)
power(non_neg_integer(), non_neg_integer(), non_neg_integer()) :: non_neg_integer()
Python’s pow(n, p, m) = (n ^ p) % m
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replicate(n, x)