Text-based calculator with history

A simple, text-based calculator to do quick arithmetic. Aims to be a simplified, online version of SpeedCrunch or PowerToys PowerCalc.

Try it out at calc.danhersam.com

Usage

• Enter an expression and see the results as you type.
• In the expression field:
  • Hit Enter to store the expression and result to the history.
  • Hit the up arrow to view previous expressions.
  • Hit the down arrow to view more recent expressions.
  • Hit Esc to clear the current expression.
  • Type an operator to use the previous answer (e.g. +2 will add 2 to the previous answer).
  • Use ans to refer to the previous answer anywhere in an expression.
  • Hit the Clear button to clear all fields.
  • Auto-load an expression in the URL, for example: ?e=1+2
  • Use functions like sqrt or cube

Credits

• Built with Math.js, Vue.js and Bulma
• Favicon from Icons8

Updating dependencies

• Vue - Download the latest production version and rename it with the version.
• Math.js - Download the latest version and rename it with the version.