daisy/TODO.md

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2023-04-06 10:39:36 -07:00
# TODO
Roadmap for fixes and features.
## Pre-release
- Commands (help, clear, reset, quit, list constants, list units)
- Documentation (usage)
- Documentation (comments)
- Units, unit conversion
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- Fix negation: what should `-3^4` or `-x^2` be?
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- Social media banner
- Releases
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## General
- CLI Options: version, help, evaluate
- Compile to WASM, publish a webapp
- Better tests
- Direct expression printing
- Better comparison
- Trigonometry
- Manpage
## Internals
- Non-recursive treeify
- Faster factorial function. Maybe use gamma instead?
- Remove extra calls to `.clone()`
- Arbitrary precision float (rug doesn't offer arbitrary exponents)
## Math Features
- Config file
- History to file
- Reference previous results
- Variable definitions
- Function definitions
- Units
- Dice
- Mean, Median, Min, Max: arrays and multi-argument functions
- Arbitrary base logarithm
- Derivatives
- CAS features (trig, roots and powers)
- Complex numbers
- acot/acoth functions
- Binary, hex, octal numbers
- Extra roots? (for convenience)
- Sums and products
- "per" as division?
## Prompt
- Live syntax/output (like firefox js terminal)
- fish-style tab completion
- Numbered expressions, history recall