Graphing calculator. Polynomials, polynomial equation solving, matrices, fractions, derivatives, polar graphs, roots, extremes, intersections, complex numbers. Shows results type. Use menu between modes.
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Help site : http://help.mathlab.us
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SCIENTIFIC CALCULATOR
* arithmetic expressions +,-,*,/,÷
* square root, cube roots (hold root key)
* exponent, logarithms (ln, log)
* trigonometric functions sin π/2, cos 30°, ...
* hyperbolic functions sinh, cosh, tanh, ... (hold "e" key )
* inverse functions (hold direct function key)
* complex numbers, all functions support complex arguments
* derivatives sin x' = cos x, ... (hold x^n key)
FRACTION CALCULATOR
* simple fractions 1/2 + 1/3 = 5/6
* mixed numbers, use space values 3 1/2
ALGEBRA CALCULATOR
* linear equations x+1=2 -> x=1
* quadratic equations x^2-1=0 -> x=-1,1
* approximate roots polynomials
* systems equations, write one equation per line, x1+x2=1, x1-x2=2
* polynomial long division
* polynomial expansion
GRAPHING CALCULATOR
* multiple functions
* implic 2nd degree (ellipse 2x^2+3y^2=1, etc.)
* polar graphs (r=cos2θ)
* function roots points graph, tap legend off (top left corner), hold a list
* graph intersections (x^2=x+1)
* tracing function values
* scrollable graphs
* fullscreen grapps orientation
* function tables
* save graphs
* save tables
MATRIX CALCULATOR
* matrix operations
* dot product (hold *), cross product
* determinant, inverse, norm, transpose, trace
LIBRARY
* user defined constants (PRO)
* save/load expressions
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