Best Calculators for Matrix

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$16.00 Est. at Amazon

from www.amazon.com
so i needed a calculator that allowed for matrix reduction, basic vector manipulation, and single variable integration for my engineering class.
from www.pricegrabber.com
it has eight modes- comp, cmplx, stat, base-n, eqn, matrix, table and vector.
from www.amazon.com
this calculator does some great things: solve 2nd and 3rd degree polynomials (quadratic and cubic equations), solve 2-eq-2-unknowns and 3-eq-3-unknowns (must be in the correct form), solve equations
from www.amazon.com
everything i need -- metric conversions, equation solver, matrix functions, differential and derivative evaluations, statistical analysis, etc.

$21.00 Est. at Amazon

from www.amazon.com
for example, conversions and constants are selected with two-digit numbers looked up in a manual, and matrix and list operations are chosen from a menu which causes function-like text to be entered
from www.amazon.com
no graphing here, and the calculus, matrix, and internal physical constants are pretty awkward to remember how to use.

$33.00 Est. at Amazon

from www.amazon.com
however, being based on the 32sii, it has two severe drawbacks: poor complex number handling and no matrix capabilities.
from www.amazon.com
1-no matrix algebra.
from www.amazon.com
to top it off, in order to do basic linear algebra (dot product, cross product, matrix inversion) you have to manually code in your own routine!!!!
from Tinkeringgeek, www.newegg.com
programming for matrix solution is long and tedious; if you accidentally clear all, you will loose all of your prgm steps.
from www.amazon.com
pros: manual comes with several programs that you can use to ease calculations, like matrix solving and tvm calculations.

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