Description ★★★★★ On sale! -75% limited time! ★★★★★
Graphing Calculator Pro? is a powerful function plotter and scientific calculator.
Customer reviews:
"Amazing app! I love it. It has Many great features that beat my T83"
"Best calculator. It''s my favorite app now ) Functionality and usability is on top level."
Features:
- includes scientific calculator with history tape
- carefully-designed graph visualization with multi-touch support (pinch to zoom and drag to scroll)
- cartesian, polar and parametric functions support
- unlimited number of functions can be used simultaneously
- customizable graph colors
- function tracing and automatic root, min/max, intersection scanning for all function types
- supports intersection discovering between different function types, e.g. between cartesian y=x and polar r=1
- graph view supports both portrait and landscape device orientation
- polynomial solver:
2x - 3 = 0 (linear)
3x2 + 4x + 8 = 0 (quadratic)
5x3 + 2x2 - 4x + 2 = 0 (cubic)
7x? - 2x3 + 3x2 + 2x - 1 = 0 (quartic)
- system of linear equations solver
with 2 unknown
2x - 9 = 9
3x + 4y = -13
with 3 unknown
-5x + 4y + 2z = -4
7x + 2y + 3z = 19
3x + 5y - 1z = 10
- radians and degrees angle modes, support for minutes, seconds, grads
- functions: sin, cos, tan, sec, csc, sinh, cosh, tanh, asin, acos, asec, acsc, atan, asinh, acosh, atanh, log2, log10, ln, logn(n,x) (log x with base n), √, 3√, abs, avg, ceil, floor, round, deg2rad, rad2deg, max, min, sgn
- operators: +, -, *, /, % (modulus), ^, ! (factorial), '' (minutes), " (seconds), {grad}
- retina display and multitasking support
Visit www.graph-calc.com for more screenshots, details and news. Feel free to contact us for any questions and suggestions. deftapps.com Web SiteGraphing Calculator Pro Support What''s New in Version 1.1.1 -improved accuracy of trigonometric functions
-minor bug fixes iPhone Screenshots 
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