[haiku-bugs] [Haiku] #7945: [Patch] Add Factorial and cube root support to deskcalc
- From: "jscipione" <trac@xxxxxxxxxxxx>
- Date: Thu, 25 Aug 2011 06:49:38 -0000
#7945: [Patch] Add Factorial and cube root support to deskcalc
-----------------------------------+------------------------------
Reporter: jscipione | Owner: stippi
Type: enhancement | Status: new
Priority: normal | Milestone: R1
Component: Applications/DeskCalc | Version: R1/Development
Keywords: | Blocked By:
Blocking: | Has a Patch: 0
Platform: All |
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Add support for factorials and cubed roots to ExpressionParser and thus to
Deskcalc. To get a cubed root just do cbrt(expression) for example:
{{{
cbrt(27) = 3
cbrt(7) = 1.91293118277
}}}
To use the factorial functionality put a ! after the expression. Examples:
{{{
0! = 1
3! = 6
(2*4)! = 40320
exp(5)! = 2.277161E259
0.5-((0.5^3)/3!)+((0.5^5)/5!)-((0.5^7)/7!) = 0.47942553323412
pi! = 1.0876234426477
}}}
These are a couple of nice functions supported by MAPM that I wanted
support for in Deskcalc.
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Ticket URL: <http://dev.haiku-os.org/ticket/7945>
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