Xcas

Features

• Xcas has the ability of a scientific calculator that provides show input and writes pretty print
• Xcas works also as a spreadsheet;
• computer algebra;
• 2D geometry in the plane;
• 3D geometry in space;
• spreadsheet;
• statistics;
• regression
• programming;
• solve equations even with complex roots;
• solving trigonometric equations
• solve differential equations ;
• draw graphs;
• calculate differential of functions;
• calculate antiderivative of functions;
• calculate area and integral calculus;
• linear algebra

  Some Xcas commands

• propfrac = 2 + 4/5
• Calculate square root = sqrt = 2
• Draw a vertical line in coordinate system: line = the vertical line x=1
• Draw graph: plot
• Calculate average: mean = 3
• Calculate variance: variance = 2/3
• Calculate standard deviation: stddev = sqrt
• Calculate determinant of a matrix: det = -2
• Calculate local extrema of a function: extrema-cos = ,
• Calculate cross product of two vectors: cross =
• Calculate permutations: nPr
• Calculate combinations: nCr
• Solve equation: solve
• Factoring Polynomial: factor or cfactor
• Differentiation of function: diff
• Calculate integral aka antiderivative: int
• Calculate definite integral aka area under curve: int
• Calculate definite integral aka solid of revolution - finding volume by rotation : int
• Calculate definite integral aka Solid of Revolution - finding volume by rotation for a decreasing function: int
• Separation of variables: split* =
• desolve differential equation : desolve

Xcas works for these operation Systems

• Microsoft Windows
• Apple macOS
• Linux/Unix

  History