def longMixedTerm(length, **aargs):
return multimap(
functionSource(trees.randomBinaryTree, length),
[ mapI(trees.treeTerm(**aargs))
, mapI(trees.cleverFold)
, mapI(snd)
, avoidDuplication ])
def longMixedTerm(length, **aargs):
return multimap(functionSource(trees.randomBinaryTree, length), [
mapI(trees.treeTerm(**aargs)),
mapI(trees.cleverFold),
mapI(snd), avoidDuplication
])
def myrandrange(a, b):
return functionSource(randrange, a, b)
multiply = mapI(lambda t: "%i * %i" % t)
add = mapI(lambda t: "%i + %i" % t)
substract = mapI(lambda t: "%i - %i" % t)
fst = lambda s: s[0]
snd = lambda s: s[1]
# -- generators
smallMultiplicationTable = multimap(
myrandrange(1, 11),
[ tuples
, multiply
, avoidDuplication
, renderSymbols])
bigMultiplicationTable = multimap(
myrandrange(1, 21),
[ tuples
, filterI(lambda t: t[0] > 10 or t[1] > 10)
, multiply
, avoidDuplication
, renderSymbols])
additionUpTo = lambda maximum : multimap(
myrandrange(1, maximum),
[ tuples
, add
def myrandrange(a, b):
return functionSource(randrange, a, b)
multiply = mapI(lambda t: "%i * %i" % t)
add = mapI(lambda t: "%i + %i" % t)
substract = mapI(lambda t: "%i - %i" % t)
fst = lambda s: s[0]
snd = lambda s: s[1]
# -- generators
smallMultiplicationTable = multimap(myrandrange(
1, 11), [tuples, multiply, avoidDuplication, renderSymbols])
bigMultiplicationTable = multimap(myrandrange(1, 21), [
tuples,
filterI(lambda t: t[0] > 10 or t[1] > 10), multiply, avoidDuplication,
renderSymbols
])
additionUpTo = lambda maximum: multimap(myrandrange(1, maximum), [
tuples, add, smallResult(maximum), avoidDuplication
])
substractionUpTo = lambda maximum: multimap(myrandrange(
2, maximum), [tuples, substract, nonNegative, avoidDuplication])