pegasusroe

249 Works

Works

Sine, Cosine, and the Unit Circle

2014-09-23 02:05

Geometric Demonstration of Basic Trigonometric Functions

2014-08-30 05:34

Geometric Construction and Graph of the Sine Function y=sin(x)

2013-10-05 14:11

Custom Tool: CurveFit and Bezier Curves

2020-06-28 07:45

Modulus of the Complex Sine Function |sin(z)|

2019-10-19 14:46

Graph and Properties of the Complex Function |cos(z)|

2019-10-19 14:28

Geometric Demonstration of the Complex Exponential Function exp(z)

2019-10-09 07:33

Golden Rectangle and Complex Series

2018-09-27 14:23

Complex Series

2018-05-20 07:48

Complex Numbers: Square Inside a Square

2018-05-15 14:16

Geometric Mapping of the Complex Exponential Function exp(z)

2018-04-09 03:07

Complex Functions and Geometric Transformations

2017-11-04 07:24

Exploring the Product of Cosines: cos(π/n)cos(2π/n)...cos(nπ/n)

2017-10-11 14:20

Geometric Construction of the Equation 1+z² = (2cosθ)z

2017-10-11 08:21

Complex Function Mapping and Locus Demonstration

2016-05-19 04:01

Geometric Construction of a 17-gon

2015-11-14 00:21

Complex nth Roots of Unity

2015-01-24 08:13

Fibonacci Spiral (Spreadsheet Construction)

2015-01-13 03:58

Exploring nth Roots of Unity via Inversion

2013-12-07 14:01

Complex Geometric Series (4.4)

2013-10-24 02:31

Complex Geometric Series

2011-10-09 10:57

Geometric Meaning of Complex Multiplication

2013-11-26 02:57

Geometric Visualization of the Chinese Remainder Theorem

2020-06-19 15:49

Modulus Operation and Polygon Geometric Transformation

2019-02-26 12:06

Reflection Matrix and Line Reflection Transformation (CAS)

2014-05-29 00:44

Geometric Construction and Locus of Segments PA + PB

2017-11-04 12:48

Inequality of the Sum of Squared Cosines of Triangle Angles

2017-10-13 06:42

Orthic Triangle and Minimum Perimeter Inscribed Triangle

2011-12-11 08:24

Erdos-Mordell Inequality

2012-04-19 13:03

Finding the Maximum Value of ad - bc

2016-01-18 12:04

Finding Minimum Value Using Cauchy-Schwarz Inequality

2015-03-18 13:05

Rectangle Inscribed in an Isosceles Triangle

2015-01-24 04:22

Scanning Inequality Regions

2014-04-01 14:14

Visualizing Inequality Regions via Point Array Scanning

2014-03-17 12:08

Graphing Inequalities

2014-02-26 15:16

Spatial Rotation Matrix

2017-05-28 02:40

Statistical Illustration: Data Points x1, x2, ..., xn

2013-09-05 02:32

Binomial Distribution and Sampling Simulation

2013-12-13 07:01

Effect of Linear Transformation on Correlation Coefficient

2019-12-25 13:13

Sample Size and Sampling Error

2013-12-15 14:44

Simulating the Sum Distribution of Random Variables

2013-12-11 13:30

Binomial Distribution and Sampling

2013-12-13 01:05

Central Limit Theorem Visualization

2013-12-15 13:44

Confidence Level and Confidence Interval

2013-12-17 02:55

Polar Equation of a Rectangle

2018-10-01 01:07

Two Ways to Define the clamp() Function

2018-06-26 08:40

The Pausing Pointer

2018-03-20 05:27

3D Visualization of Separable Binary Functions f(x,y)=g(x)h(y)

2017-04-17 07:50

A Step Function That Jumps Once and Drops

2014-07-25 10:55

Step Functions: Ceil, Floor, and Round

2014-04-25 01:05

Maximum of the Minimum of Three Functions

2014-04-15 12:48

Construction and Demonstration of a Sawtooth Function

2014-04-08 06:11

A Piecewise Linear Function with Absolute Values

2014-03-15 03:51

Geometric Construction of Acute Trigonometric Functions

2016-08-29 08:03

Graphical and Numerical Exploration of tan(x) = x

2019-02-23 07:39

Geometric Construction and Demonstration of the Law of Cosines

2014-09-23 04:17

Fourier Series Expansion Demo

2015-01-25 13:13

Fourier Series

2015-01-25 12:57

Visualizing the Volume of an Obliquely Cut Cylinder

2018-05-07 14:58

Geometric Construction of a Circular Washer

2015-01-02 07:25