Allwave MathHub MathCal ®
The best Calculator for Desktop computer Excellent Graphics Display Key-in Commands Complete Mathematical Tool Key Excellent for high school and college students, as well as professional engineers & scientist
	US $79.99
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Features included:
Operations: +, -, x, ÷, +/-, 1/x, √, 3√, y√x, x^2, x^3, x^y, 10^x, PI, log, ln, e^x Trigonometric, inverse, hyperbolic: sin, cos, tan, cot, sec, csc, asin, acos, atan, acot, asec, acsc, sinh, cosh, tanh, coth, sech, csch, asinh, acosh, atanh, acoth, asech, acsch. Programming: Matlab compatible syntax, see details in AntLab Differentiation: Solves differential equations Integration & Derivative: Takes the integral of a function over [a, b], and finds derivatives. Matrix: Performs matrix operations. Add, subtract, multiply, or divide matrices and functions of matrices. Also Finds Determinants, Eigenvalues, Eigenvectors, Transpose, Conjugate, Adjoint, and Inverse Matrix. Vector: Performs vector operations and vector transformations. Add, subtract, scalar product, or cross product vectors and functions of vectors. Equation: Solves equations and finds roots of polynomials Geometry: Finds perimeters, areas, and volumes of geometric objects. Include more than 80 functions. Calculus: Performs calculus and analytic geometry; provides solutions for most calculus problems Unit: More than 330 unit conversions Complex Number: Calculate expressions with complex numbers, functions of complex are available too, such like sqrt(-10), asin, etc. Expressions: Lengthy algebraic expressions Factorials, Permutations, and Combinatorials: X!, nCr, nPr Backspace and brackets: Backspace to edit mistakes, brackets to frame your expressions correctly Number Base: Allows you to work with numbers of base N (decimal, binary, hexadecimal) History: keeps your last 25 entries, and can also recall your history values to the main display Constants: Accesses physical constants and special constants Function: Special functions such as Gamma, Beta, Error, Bessel, Hankel, Lengendre, etc. Conversions: For Amplitude/Phase, dB/dB-1, and Radians/Degrees Precision: Specify decimal. History: keeps your last 25 entries, and can also recall your history values to the main display Copy/paste: Use ctrl-c/ctrl-v to copy/paste from/to clipboard etc.