tldr/pages/common/eva.md

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2019-10-29 13:38:47 +00:00
# eva
> Simple calculator REPL, similar to `bc`, with syntax highlighting and persistent history.
> More information: <https://github.com/NerdyPepper/eva>.
2019-10-29 13:38:47 +00:00
- Run the calculator in interactive mode:
`eva`
- Calculate the result of an expression:
`eva "{{(1 + 2) * 2 ^ 2}}"`
- Calculate an expression forcing the number of decimal places to 5:
`eva --fix {{5}} "{{5 / 3}}"`
- Calculate an expression with sine and cosine:
`eva "{{sin(1) + cos(1)}}"`