useful new functionality

[kempeng]

Dear All,

I have written some functions that I believe are useful to add to the decimal master. Can somebody help me to get them there?

Geert

[mwoss]

Hi, @kempeng :). Fell free to open a pull request with your additions. Step by step tutorial for contributing to open source repositories: https://codeburst.io/a-step-by-step-guide-to-making-your-first-github-contribution-5302260a2940