## Hesap Makinesi

Masaüstü Çubuğu: | ||

Konum: | /boot/system/apps/DeskCalc | |

Ayarlar: | ~/config/settings/DeskCalc_settings |

Haiku Hesap Makinesi, ilk bakışta pek belli olmayan bir çok yararlı işleve iyedir.

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:

Automatically activates the number block when launching DeskCalc. Switch between "rad" and "deg" as unit for angular measure. ALT 0 A minimal view mode that hides the keypad. ALT 1 The standard look of DeskCalc. 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 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.