A scientific and graphing calculator.
A calculator extension for Google Chrome.
This extension is 100% open source.
Features
- A simple calculator with many mathematical functions
- A 2D graphing calculator that can plot multiple functions simultaneously
- No idle processes (no performance hit while it's not being used)
- A debug page that shows the parse tree and other information
Suggestions are always welcome :)
Commands
- help : shows all commands
- clear : clears the results screen
- memory : shows values stored in memory
using memory : <name> := <value>
example : x := 3+10^2
- log : shows error log for the last calculation done
- functions : shows available functions
- plot : opens the graphical calculator
- tree : opens the debug window
Versions
0.6
- Automatically adds last result to memory
- Function arguments now have different names
- More functions
0.5
- Added localization support (portuguese, german, japanese)
- Added context menu to popup
- More functions
0.4
- Displays mouse position in the plot window
- Changed number of points calculated when plotting functions
- More functions
- More error messages
0.3
- Added a page for plotting functions
- Added time recording on debug page
0.2
- More error messages
- Added memory support
- Added conditional expressions
- Added input history
- Added functions
0.1
- First release!
- Interprets mathematical expressions
- Supports operators +, -, *, /, %, ^ and parentheses
- A web page shows the order in which the operations are evaluated
Latest reviews
- (2022-09-06) Hi :D: simple
- (2021-11-12) Percy Reategui: Muy buena, aunque aun no encuentro como ingresar angulos en sistema sexagesimal, tengo que multiplicarlos por pi()/180 pero sería magnífico poderlo hacer diréctamente
- (2017-09-25) Alexandre Mahler: Simples e funcional
- (2017-05-31) Liam Murphy: garbage
- (2017-05-16) Lutec Ludwig: When using comma it returns ERRor. Forced to use period instead of comma. It makes the numerical keyboard unusable. Retarded
- (2016-03-17) David: Simples e objetiva
- (2015-12-13) George Constantinescu: super
- (2015-03-25) Victor Teixeira: We r8, the best b8 out to d8! Can't w8 to rel8 you should saliv8 over these gr8 r8s, also find a playm8. We don't over8, overestim8, or overcompens8. We just str8 r8 m8.