Multipurpose Calculator

LINEAR REGRESSION/INTERPOLATION
(ENTER ANY NUMBER OF POINTS)

STATISTICS

TRIGONOMETRY

QUADRATIC EQUATION SOLVER

GENERAL FUNCTIONS

ALSO DISPLAYS GRAPH OF THE RESULTING LINE

PERFECT FOR EVERYDAY CALCULATIONS

Also performs many other functions :

Linear Interpolation

+ - * /

sin cos tan
asin acos atan
sec csc cot
asec acsc acot
sinh cosh tanh

ln(x) exp(x) x^y
n! nPr nCr
square root cube root factorial

Mean Median Mode Range

Space to save notes or any number for future use.