_.lowerCase([string=''])

_.add(augend, addend)

_.ary(func, [n=func.length])

_.multiply(multiplier, multiplicand)

_.throttle(func, [wait=0], [options={}])

_.unset(object, path)

_.noop() source

_.forOwnRight(object, [iteratee=_.identity])

_.forEach(collection, [iteratee=_.identity])

_.isInteger(value)