outhere69 -> RE: algebra calculator (5/18/2011 6:18:07 PM)
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ORIGINAL: defiantbadgirl I thought people with dyscalculia couldn't figure any math at all, including basic math. Am I wrong? Does dyscalculia only affect algebra? Also, there are a lot of people out there with degrees who need a calculator for basic math (which I don't). How did they get through it when they know even less than I do? I've probably got dyscalculia. It took me at least 3 times as long as my classmates to do linear algebra homework. I'm prone to adding instead of multiplying, etc. However, I've done math through differential equations including enough complex theory to make it through electromagnetics. I've been in engineering for almost 2 decades, and was an electronics tech before that. I do "back of the envelope" estimates to make sure I'm not going down the primrose path of stupid math errors, and reserve the hard-core math for MATLAB or my HP48GS (ar ar ar more power!). However, I know that I'd never make it in the field of digital signal processing, numerical methods (though I got a B in that class), etc. Algebra's used all the time in real life - calculating the amount of paint you need, carpet, air conditioner sizing, mpg estimates, etc. No prof is going to let you through the course with a calculator, you have to be able to manipulate the variables by your lonesome.
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