Multiple functions on a graph, polar graphs, graphing of implicit functions, values and slopes, roots, extremes, intersections. Algebra: polynomials, polynomial equation solving, matrices, fractions, derivatives, complex numbers and more. Shows results as you type. Use menu to switch between modes.
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SCIENTIFIC CALCULATOR* arithmetic expressions +,-,*,/,÷* square root, cube and higher roots (hold root key)* exponent, logarithms (ln, log)* trigonometric functions sin π/2, cos 30°, ...* hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)* inverse functions (hold direct function key)* complex numbers, all functions support complex arguments* derivatives sin x' = cos x, ... (hold x^n key)* scientific notation (enable in menu)* percent mode* save/load history
GRAPHING CALCULATOR* multiple functions graphing* implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)* polar graphs (r=cos2θ)* parametric functions, enter each on new line (x=cos t, y=sin t)* function roots and critical points on a graph, tap legend to turn on and off (top left corner), use menu to display as a list* graph intersections (x^2=x+1)* tracing function values and slopes* scrollable and resizable graphs* pinch to zoom* fullscreen graphs in landscape orientation* function tables* save graphs as images* save tables as csv
FRACTION CALCULATOR* simple and complex fractions 1/2 + 1/3 = 5/6* mixed numbers, use space to enter values 3 1/2
ALGEBRA CALCULATOR* linear equations x+1=2 -> x=1* quadratic equations x^2-1=0 -> x=-1,1* approximate roots of higher polynomials* systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2* polynomial long division* polynomial expansion, factoring
MATRIX CALCULATOR* matrix and vector operations* dot product (hold *), cross product* determinant, inverse, norm, transpose, trace
LIBRARY* user defined constants and functions (PRO)* save/load expressions
