Calculate84 Plus

Type in equations in natural textbook format

The scientific calculator solves all functions like sin, cos, tan, e, ln, Σ, log, ...

Use MATH, NUM, and PROB functions

The graphing calculator lets you plot more than ten functions at once, each with a different color

Touch-enabled graph window

Zoom and trace with your fingers in full-screen

Find intersect, min, max, zero, integral, and derivative

Easily enter lists using the Statistics List Editor

Perform 1- and 2- Variable Stats

Find best-fit lines like LinReg, QuadReg, CubicReg, QuartReg, ExpReg

Work with distributions and regressions

Analyze X and Y values of your functions

Do basic matrix arithmetic operations like +, -, *, or power of a Matrix

Put the matrix into Reduced Row-Echelon form and solve linear equation systems

Calculate the determinant, inversion or transpose the matrix

Extensive catalog of all commands with syntax, example, and possible error messages

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Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice.