challenge for programmable calculators
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12-25-2013, 06:15 AM
Post: #41
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RE: challenge for programmable calculators
(12-25-2013 01:27 AM)Han Wrote: Once you've solved a problem completely using mathematics, is there really any need for a program? I always held the opinion that programs were useful when we reached a mathematical stumbling block. You'd still have to verify that the determinant \((1+a^2-9a)^2-4a(11a+1)\) is only positive for a = 1. So we're down at a loop of 7. Thus a program is still helpful. Either that or you solve \((1+a^2-9a)^2-4a(11a+1)=0\) and figure that out by the roots. Cheers Thomas |
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