Ben's Math Programs
Math homework beware: countless hours saved here!
AFACTOR
AFACTOR.8xp
Auto-factor... go from x2 + 7x + 12 to (x+3)(x+4). Read more here.
CMPLTSQR
CMPLTSQR.8xp
Completing the square.
PHYSICS
PHYSICS.8xp
Good old Automatics Kinematics. Solves many problems, for situations with constant acceleration.
SYSEQUAT
SYSEQUAT.8xp
Solves 2-variable systems of equations.
TRIAREA
TRIAREA.8xp
Find triangle area from side lengths, included angle, or points.
LAWCOSIN
LAWCOSIN.8xp
Law of cosines, quick version.
LETTERS
LETTERS.8xp
Solves permutation problems like "how many 5-letter permutations can you create out of the letters in the word HAPPY?"
DEGRDIAN
DEGRDIAN.8xp
Degrees to radians, also showing the multiple of pi.
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