【實用教育app】My Grapher HD|最夯免費app-gigacircle

My Grapher HD is a simple, versatile graphing calculator for algebra, trig, and calculus.FEATURES: Graph like the pros√ My Grapher HD can plot an unlimited number of functions simultaneously (as many as memory allows).√ The powerful CAS interprets more equations than you'll ever need. If you can type it using the handy math keyboard, you can graph it.√ 29 different mathematical functions are available, including trigonometric functions, logarithms, and derivatives.√ Equations are formatted elegantly, with fractions stacked and exponents in superscript.√ Define custom domains (restrictions) for functions.√ Customize your graph with different colors, line weights, line dashes, and data point shapes.√ Create auto-sizing line graphs and calculate best-fit lines with a tap.Algebra at your fingertips√ Use the Trace Mode to evaluate the function at your touch.√ Find the coordinates of minima, maxima, zeros, y-intercepts, and intersections.√ The Function Tool lets you enter and receive exact values for all your functions.√ A powerful symbolic differentiation algorithm can calculate a tangent line for any point on the graph.√ Get value tables with ease.Share your graphs√ My Grapher HD allows you to email, copy, and print graphs.√ Save a screenshot of your functions to the Photos library.√ Email and copy value tables in HTML, plain text, and CSV formats.My Grapher HD was created and developed by a 16-year-old.Need a graphing calculator that's light and portable, but doesn't waste functionality? Try My Grapher for iPhone and iPod touch.