hex.sub (arity 3)¶
dst[:n] -= src[:n]
Signature¶
def sub n, dst, src { ... }
Defined in hex/math.fj — lines 161–165 (view on GitHub).
Complexity¶
Time:
n(4@+12)Space:
n(4@+52)
See the complexity glossary for what @, w, dw, dbit, n mean.
Requires init¶
The following must be initialised before this macro is invoked:
hex.sub.init (or hex.init)