You are downloading the MathsFormulas AppX file v1.1.0.0 for Windows Phone. MathsFormulas is a free Education App: MathsFormulas is the Source of all maths formulas. MathsFormulas is Covering almost all maths formulas with interactive graphics format.Many Places We need. You can now download the offline AppX package file to install & try it.
Download Locations for MathsFormulas 1.1.0.0 AppX file
Package File
Please Click Here > to retrieve available package files for MathsFormulas.
Please be aware that the MathsFormulas AppX file you are to download is hosted on the Microsoft Store CDN server. You can read more about MathsFormulas or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline MathsFormulas AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.