Mathematical Functions

[PrudensOptimus]

Hi guys, I'm working on a few mathematical functions, I don't know if it works or not. Please send your comments!

http://physicafx.sviesoft.com/mathematics/functions/triangle.html

[plus]

Seem to work. Although could just state the elementary formulae used. Having said that, it depends upon the audience.

[PrudensOptimus]

most people wouldn't know how to use the formula if i state it...

[On Radioactive Waves]

i tried the first method


the area for triangle 3,1,2 is 0 square units

[PrudensOptimus]

because the semiperimeter is 3, thus when you apply it to Heron's Formula it has a 0 term in the squareroot, since it's all multiplication, any term multiply by 0 would produce 0. Thus my functions works fine.

[Hurkyl]

Or for a more "obvious" reason, if you try to draw a 3-1-2 triangle, you'll find its height is 0.

[plus]

Originally posted by Hurkyl
Or for a more "obvious" reason, if you try to draw a 3-1-2 triangle, you'll find its height is 0.


As it has to be as 2+1 = 3.

[On Radioactive Waves]

oops, silly me. it was late and my brain wasnt working very well

[PrudensOptimus]

Originally posted by On Radioactive Waves
oops, silly me. it was late and my brain wasnt working very well

Excuse... [:D]