Evaluate™ – powerful scientific calculator with polynomial and system of linear equations solver.
Scientific calculator
– History tape
– radians and degrees angle modes, support for minutes, seconds, grads
– constants: astronomical, atomic, electromagnetic, mathematical, physicochemical, universal
– functions: sin, cos, tan, cot, sec, csc, sinh, cosh, tanh, coth, asin, acos, asec, acsc, atan, acot, asinh, acosh, atanh, acoth, log2, log10, ln, logn(n,x) (log x with base n), √, ³√, abs, avg, ceil, floor, round, deg2rad, rad2deg, max, min, sgn, lcm, gcd, nCr, nPr
– operators: +, -, *, /, % (modulus), ^, ! (factorial), ‘ (minutes), ” (seconds), {grad}
– ← – assignment operator and A, B,…,J variables for values storage
– copy/email calculations
Math solver:
– polynomial solver:
2x – 3 = 0 (linear)
3x² + 4x + 8 = 0 (quadratic)
5x³ + 2x² – 4x + 2 = 0 (cubic)
7x⁴ – 2x³ + 3x² + 2x – 1 = 0 (quartic)
– system of linear equations solver
with 2 unknown
2x – 9 = 9
3x + 4y = -13
with 3 unknown
-5x + 4y + 2z = -4
7x + 2y + 3z = 19
3x + 5y – 1z = 10
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