Updated interface for matrix info and eigenvector info for computed matrices. Better support for smaller screens or lower DPI/more compact screens. Improved graphing with curves trailing off the screen.
directionfield应用截图
directionfield应用简介
Direction Field is an iOS App developed to display an interactive 2 dimensional graphical representation of solutions to the system of linear equations with constant coefficients of the form x’=Ax. The app can handle real or complex solutions to equations where A is real-valued. The plane can be covered by unit tangent vectors to numerous solution curves using the display vector field button. This application draws from topics in Differential Equations and provides an interface for users to understand closely the behavior of real and complex solutions. The Direction Field App was built using material learned in MATH 55: Differential Equations, MATH 10: Linear Algebra, and the MATH 5: calculus sequence at Pasadena City College, though Swift was not included.
中文翻译
Direction Field是一款iOS应用程序,旨在显示具有x ‘= Ax形式的常数系数的线性方程组解的交互式二维图形表示。该应用程序可以处理方程的实值或复杂解。使用 “显示矢量场” 按钮,可以通过单位切向量覆盖平面到许多解曲线。此应用程序借鉴了微分方程中的主题,并为用户提供了一个界面,以密切了解实际和复杂解决方案的行为。方向场应用程序是使用在帕萨迪纳市立学院的数学55: 微分方程,数学10: 线性代数和数学5: 微积分序列中学习的材料构建的,尽管不包括Swift。
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