My solutions for CODEWARS: A collection of TDD katas (simple programs) written in JavaScript, Python, and more to learn and have fun!

Algebraic Data Types

Add up all of the numbers in an array of numbers. Works when non-numbers are present as well.

Time and Size sliding window, numeric and category statistics

Calculator.

A bookmarklet to quickly sum data

Calculate the sum of single-precision floating-point strided array elements, ignoring NaN values, using ordinary recursive summation with extended accumulation, and returning an extended precision result.

Add up all the numbers in the array

Test if a value is an array of probabilities that sum to one.

Calculate the sum of double-precision floating-point strided array elements.

Calculate the sum of single-precision floating-point strided array elements, ignoring NaN values and using extended accumulation.

Calculate the sum of single-precision floating-point strided array elements using extended accumulation.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using a second-order iterative Kahan–Babuška algorithm.

Calculate the cumulative sum of single-precision floating-point strided array elements.

Calculate the sum of single-precision floating-point strided array elements, ignoring NaN values, using extended accumulation, and returning an extended precision result.

Compute the sum of absolute values (L1 norm).

Calculate the sum of double-precision floating-point strided array elements using pairwise summation.

Add a constant to each strided array element and compute the sum using an improved Kahan–Babuška algorithm.

Calculate the sum of single-precision floating-point strided array elements using a second-order iterative Kahan–Babuška algorithm.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using an improved Kahan–Babuška algorithm.