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Mathlab.us
Graphing calculator with algebra. Essential tool for school and college. Replaces bulky and expensive handheld graphing ...
Grades: 9 to 12 Downloads: >250,000 Graphing calculator with algebra. Essential tool for school and college. Replaces bulky and expensive handheld graphing calculators. 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. Free version requires internet connection and contains ads! $5 in-app upgrade to PRO. Contact us if you need multiple licenses for a school or organization. Help site with instructions and examples: http://help.mathlab.us If you have a question, send email to [email protected] SCIENTIFIC CALCULATOR * arithmetic expressions +,-,*,/, * square root, cube and higher roots (hold root key) * exponent, logarithms (ln, log) * trigonometric functions sin /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=cos2) * 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 Recent changes: Clear button (top right), hold to clear all expressions Last answer, double tap = Content rating: Everyone Klwinkel.com
HomeWork & TimeTable app for students.Widgets for timetable and homework.
Grades: 8 to 12 Downloads: >250,000 |