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Ethiopian multiplication: Difference between revisions
m
→{{header|Python}}
Line 2,422:
def ethiopian(multiplier, multiplicand):
if tutor: show_heading(multiplier, multiplicand)▼
def column1(x): return takewhile(lambda v: v >= 1, iterate(halve, x))
def column2(x): return iterate(double, x)
def rows(x, y): return izip(column1(x), column2(y))
▲ if tutor: show_heading(multiplier, multiplicand)
table = rows(multiplier, multiplicand)
if tutor: table = list(table)
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