Manual d'usuari
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## Calculadora

Barra d'eines: |  | Aplicacions
Ubicació: |  | /boot/system/apps/DeskCalc
Preferències: |  | ~/config/settings/DeskCalc_settings

DeskCalc is a simple calculator that nevertheless has some nice features that aren't apparent on first sight.

- DeskCalc understands much more than its simple keypad suggests.
  Besides the operators `` , `-`, `*`, `/`, `%`, `^` and the constants `pi` and `e` the following math functions are supported:
  `!`, `acos`, `asin`, `atan`, `atan2`, `cbrt`, `ceil`, `cos`, `cosh`, `exp`, `floor`, `log`, `log10`, `pow`, `sin`, `sinh`, `sqrt`, `tan`, `tanh`.

- Right-clicking offers these options:

  Enable Num Lock on start up |  | Automatically activates the number block when launching DeskCalc.
  Radiants/Degrees |  | Switch between "rad" and "deg" as unit for angular measure.
  Compact | ALT 0 |  | A minimal view mode that hides the keypad.
  Basic | ALT 1 |  | The standard look of DeskCalc.
  Scientific | ALT 2 |  | Show additional buttons for advanced calculations.

- When it comes to user input, DeskCalc is quite tolerant:
  `/`, `:`, `\` are all interpreted as division operators,
  `*`, `x` are valid symbols for multiplication.
  Also, be aware that `.` and `,` are both considered floating points, which means you mustn't use them as 1000-separators.

- You can resize the calculator until it fits your needs and then put it as Replicant onto the Desktop via drag&drop of the symbol in the bottom right corner. Make sure Show replicants is activated in the Deskbar.

- The keypad can be colored with a drag&drop from any color well, e.g. from Icon-O-Matic.

- You can move up and down in a history of past calculations with ↑ and ↓.

- You can select DeskCalc's contents and drag&drop it into any application. Or you drop it into a Tracker window or onto the Desktop and a text file with that clipping is created there.

  Even better, the reverse is also possible:
  Create clippings as described at various stages of your calculation and go back to them by drag & dropping them back into DeskCalc.
  Or you drag&drop a calculation directly out of an email onto DeskCalc.

- DeskCalc can be used in Terminal. Just put the expression in double quotes, like this:

      ~> DeskCalc "sin(45)*(cos(12)+3.45)"
      3.65365546732025461817951947270058

  Note: Used in the Terminal, DeskCalc will always use radians as unit for these trigonometric functions.