Community Profile # Crista Arangala

Active since 2017

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Transforming the dog with a composition of linear transformations
The user can see how composition of linear transformations work in this app. Submitted

Inverse and Nullspaces in Gf(p)
Users can input a matrix and explore the inverse and nullspace in integer fields Submitted

Signed Determinant App
Explore how the permutations relate to the terms in a determinant Submitted

Singular Values
In this app users can explore singular values and see how they relate to orthogonal vectors. Submitted

Orthogonal Grids
This app shows how sheer transformations and rotation affect orthogonal grids. Submitted

Multistate Lights Out
The user can see solutions to many different Lights Out games Submitted

Conic Sections
This app will help the user understand ellipses, parabolas, and hyperbolas. Submitted

Least Square Linear Regression
Visualize the concept of Least Square Regression Submitted

Change of Basis
This app shows how the coordinates of a point change relative to the basis vectors in 2D Submitted

Cauchy Schwarz Inequality for Integrals
Explore the Cauchy Schwarz inequality for integrals Submitted

Cauchy Schwarz for Vectors
Explore the Cauchy Schwarz inequality for vectors Submitted

Triangle Inequality with Functions
Visually explore the Triangle Inequality Submitted

Sum of Two Vectors
Visualize the sum of two vectors Submitted

Transforming the dog with rotation
Use rotation to transform a dog and make connections to linear transformations Submitted

Transforming the Dog
Use Linear transformations to see how a dog transforms. Submitted

Matrix Multiplication App
In this app users can explore the process behind matrix multiplication. Submitted

Counting Paths of Nim App
Users can explore the number of paths between two positions in Nim Submitted

3x3Determinant App
Visualize how to take the determinant of a 3x3 matrix Submitted

Permutations App
Use this app to visualize permutations. Submitted

Homogeneous Systems of Coupled Linear Differential Equations
Students can visualize solution curves and phase portraits Submitted

Simple Epidemic Model
Explore solutions the Bailey's simple epidemic model. Submitted

Forced Oscillator with Dampening
Change the spring mass, constant, dampening constant or more parameters to see the change in system. Submitted

Predator Prey System
Explore how the parameters of the predator prey system effect the solution curves. Submitted

Visualizing The Solutions of Two Linear Differential Equations
Students can explore the solutions to linear systems and look at the phase portrait.  