Add first argument and second argument.

Creates a function that accepts arguments of fn and either invokes fn returning its result, if at least arity number of arguments have been provided, or returns a function that accepts the remaining fn arguments, and so on.

Divide its second argument from its first argument.

Returns true if its arguments are equivalent, otherwise false. Handles cyclical data structures.

Whatever argument is Array or not.

Whatever argument is type of function or not.

Whatever argument length is 0 or not.

Whatever argument is type of undefined or null.

Whatever argument is type of number or not.

Whatever argument is type of object or not.

Whatever argument is type of undefined or not.

Multiplies first argument and second argument.

Returns a section of a value.

Subtracts its second argument from its first argument.