September 18th, 2006
Posted by pftq

Math Tools

Distance Formula  

        I had a I got sick of doing the distance formula over and over again on my math homework today.    Each problem took nearly 5 minutes to go through and find the distance between each point.   I decided why not make a script that simply does it for you. Instead of punching in formulas again and again into your calculator, all you have to do is type in the points you want. The entire script took less than 5 minutes to write. :P

Check it out - I call it the Distance Formula Tool (duh).   Nothing fancy, but very helpful nonetheless.

Midpoint Formula

        Not long after I breezed through the distance formula problems on my math homework, I ran into midpoint formula problems.   A small tweak with the Distance Formula Tool  and what do you know - I finished the Midpoint Formula Tool!

99 unique view(s)
September 12th, 2006
Posted by pftq

Heading into mySQL

        Okay, I give.   Using text files to store my stuff just isn’t going to work.   Guess I’ll learn mySQL.   It’s not hard actually - but then alot less portable that’s for sure.

        Pages done currently are:

106 unique view(s)
September 11th, 2006
Posted by pftq

Graphing Calculator Finalized

        Ok - I can’t quite get all the points to show on the hyperbola one, but I think it’s more that there aren’t enough grid sizes (so just increase gridsize).   When you change the numbers around, it works fine.

        But I’m done with it - spent a tad too much time on that.   Don’t even know why I made it.   It works though.   Hope it comes of use for somebody.

Now on with somethin else! (maybe get back on WiB I dunno)

114 unique view(s)
September 10th, 2006
Posted by pftq

Cleaner Online Graphing

The online graphing calculator produces cleaner and 100% accurate graphs now.   Comes with adjustable gridsize, increments, and zoom.

I have no idea why I’m doing this - just to see if I can I guess.

Here ya go.

116 unique view(s)
September 10th, 2006
Posted by pftq

Basic Online Graphing Calculator

        Well just for the heck of it, I decided to see if I could create something to graph stuff (maybe I can start printing my math homework instead of graphing it :P).   It’s not very pretty and doesn’t do much at the moment, but here it is!

        Online Graphing Calculator

Works best in IE - where everything is square.

111 unique view(s)