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RISC OS Filebase
Home > Software > Education > Maths > Sum of Triangular & Square Numbers

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Sum of Triangular & Square Numbers

Author Martin Carradus Licence Freeware Rating 0/5 (1 vote)0/5 (1 vote)0/5 (1 vote)0/5 (1 vote)0/5 (1 vote)1 vote
Version 1.00, 29th January 2013 URLs Homepage, Download (72 KB)

Introduction

Decomposes Positive Integer either as Sum of Triangular or Square Numbers

Latest Changes

Change downloaded file extension from .zipped to .zip, and change Acorn filetype to 'Archive'.

Details

Demonstrates that any Positive Integer can be represented as a Sum of either (up to) three Triangular Numbers (of the form n.(n+1)/2, for some n), or (up to) four Square Numbers (of the form n.n, for some n). User supplies chosen numbers (for Triangular or Square representation), clicks on the appropriate button/s, and !SumTriSqr does the rest! (Representation may not be unique).

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 Raspberry Pi (5)yes
RISC OS 5.0xunknown RISC OS 5.1xunknown Beagleboard (5.xx)unknown
Select 4i2 (6.0x)unknown      
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Supported Filetypes

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