_.slice(array, [start=0], [end=array.length])

_.isEqualWith(value, other, [customizer])

_.unionWith([arrays], [comparator])

_.uniqWith(array, [comparator])

_.ceil(number, [precision=0])

_.union([arrays]) source

_.isSet(value) source

_.takeRightWhile(array, [predicate=_.identity])

_.unzipWith(array, [iteratee=_.identity])

_.memoize(func, [resolver])