IS Packages

Test if a value is a 1-dimensional ndarray-like object containing double-precision floating-point numbers.

Test if a value is a function.

Test if a value is an array-like object containing only functions.

Test if a value is a generator object.

Test if a value is a gzip buffer.

Test whether a string contains only hexadecimal digits.

Test if a value is an infinite number.

Base mathematical assertion utilities.

Test if a 32-bit integer is even.

Test if a 32-bit integer is odd.

Test if a number is composite.

Test if a single-precision floating-point numeric value is positive zero.

Test if a number is prime.

Test if a double-precision floating-point number is a probability.

Test if a finite double-precision floating-point number is a safe integer.

Test if two numbers are coprime.

Test if a finite numeric value is an even number.

Test if a double-precision floating-point numeric value is finite.

Test if a single-precision floating-point numeric value is finite.

Test if a double-precision floating-point numeric value is infinite.