Desmos Graphing Calculator （総合 3192位） ※2020/09/24時点
価格 ： 無料
App Store 評価 ：
4.8 （評価数 ： 75）
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カテゴリー ： 未分類 （その他）
バージョン ： 6.4.0
App Store 更新日 ： 2020/09/12
開発者 ： Desmos
動作条件 ： iOS 9.0以降。iPhone、iPad、iPod touch
サイズ ： 10.8MB
情報取得日 ： 2020/09/24
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概要
Explore math with Desmos! Plot functions, create tables, add sliders, animate your graphs, and more -- all for free.
At Desmos, we imagine a world of universal math literacy and envision a world where math is accessible and enjoyable for all students. We believe the key is learning by doing.
To achieve this vision, we’ve started by building the next generation of the graphing calculator. Using our powerful and blazingly-fast math engine, the calculator can instantly plot any equation, from lines and parabolas up through derivatives and Fourier series. Sliders make it a breeze to demonstrate function transformations. It's intuitive, beautiful math. And best of all: it's completely free.
Features:
Graphing: Plot polar, cartesian, or parametric graphs. There’s no limit to how many expressions you can graph at one time - and you don’t even need to enter expressions in y= form!
Sliders: Adjust values interactively to build intuition, or animate any parameter to visualize its effect on the graph. Try typing y=mx+b and adding sliders to get started.
Tables: Input and plot data, or create an input-output table for any function.
Statistics: Find best-fit lines, parabolas, and more.
Calculus: Graph derivatives (d/dx) and explore key concepts by building secant and tangent line sliders. Graph Maclaurin Series (okay, all kinds of Taylor Series, but that guy gets no love...) Evaluate a definite integral (int) in an instant, or plot an integral with varying bounds.
Zooming: Scale the axes independently or at the same time with the pinch of two fingers, or edit the window size manually to get the perfect window.
Points of Interest: Touch a curve to show maximums, minimums, and points of intersection. Tap the gray points of interest to see their coordinates. Hold and drag along a curve to see the coordinates change under your finger.
Scientific Calculator: Just type in any equation you want to solve and Desmos will show you the answer. It can handle square roots, logs, absolute value, and more.
Inequalities: Plot cartesian and polar inequalities.
Offline: No internet access required.
Visit www.desmos.com to learn more and to see the free online version of our calculator.
iTunes App Store レビュー
- 対数関数 log(x)が変になるって言ってる人は常用対数と自然対数を調べよう
底がｅの対数はln(x)で使える
- 微分が合わない (logx)/xの微分がちゃんと(1-logx)/x^2になってくれない
いいアプリだけどね
- とてもよい 使いやすくて感動しました。これからも愛用します。
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