## 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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