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Area Calculator
It calculates the area for alot of shapes, circle, parallelogram, etc.
Parabola, graph and algebra calculator
Enter a parabolic equation, like 5x2 + 18x + 27 and this calculator will determine all the vital information about the graph. And, a rough graph of the curve is available.
Quadratic Equation
Just enter the coefficients for the quadratic 'Ax2 + Bx + C = 0' equation and JavaScript will output the solutions.
Quadratic Solver
Solves quadratic equations for inputted coefficients. Answers can be either real or complex.
Pythagoras' Theorem Solver
Just enter 'A' and 'B' and the script solves for 'C.'
Variation Calculator
Ever had to work with another person to complete a task? This calculator will tell you how long it would take two people to complete the task if you know how long it would take each person to complete the task individually.
Graph Calculator
Enter the X-Y coordinates for a function and this script will give you the graphing formulas, including Formula, Slope, Y-intercept, Parallel and Perpendicular lines.
Prime Number
Enter a number and JavaScript can instantly tell you if it is a prime number or not.
Random Distributer
Generate normally distributed random numbers by entering a mean value and standard deviation. Uses the normal law of error to determine an events given probability.
