Acorn News Service RISC OS Filebase
Navigation
------
Home
------
About Us
------
Search
------
Authors
------
Filetypes
------
RISC OS
------
Statistics
------

Login
------



Remember me
------
Register
------

Categories
------
Audio Video
------
Communications
------
Databases
------
DTP
------
Education
------
Emulators
------
Engineering
------
Filer
------
Financial
------
Games
------
Graphics
------
Programming
------
Utilities
------
[Filler Image]
RISC OS Filebase
Home > Software > Education > Maths > x Expression Differentiator

Search

x Expression Differentiator

Author Martin Carradus Licence Public Domain Rating 4/5 (1 vote)4/5 (1 vote)4/5 (1 vote)4/5 (1 vote)4/5 (1 vote)1 vote
Version 3.00, 26th July 2009 URLs Homepage, Download (114 KB)

Introduction

Differentiates (suitable) Expression in x. Finds Turning Points.

Latest Changes

Now admits of functions (EXP, COS, SIN) of functions (EXP, COS, SIN).

Details

On being supplied with an expression in x in an Upper Slot on the 'SetUp' panel, clicking on 'Calculate' produces the differential in x in the Lower Slot. Accepts powers of x, sin(expression), cos(expression), exp(expression) and powers of them with '^' positive power. Also addition and subtraction. Then a 'Find Roots' button finds the stationary points, their value and Type (Minimum, Maximum, or Inflexion).

RISC OS Compatibility

RISC OS 2unknown RISC OS 3.1xunknown RISC OS 3.5unknown
RISC OS 3.6unknown RISC OS 3.7xyes RISC OS 4.0xyes
Select 1i9 (4.29)unknown Select 2i3 (4.33)unknown Select 3i3 (4.37)unknown
Select 3i4/Adjust 1i2 (4.39)unknown RISC OS 4.40unknown RISC OS 5.0xunknown
RISC OS 5.1xunknown Select 4i2 (6.0x)unknown   
Help on versions

Supported Filetypes

FiletypeShort NameDescriptionOriginReadWriteNotes
No filetype support information is currently stored for this entry.
Help on Filetypes


Design & Code Copyright © 2006 ANS. Not associated with Castle Technology, RISCOS Ltd, or any other company
Webmaster: Stephen Courtney. The ANS Filebase is hosted by acornusers.org