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# Erin Horst

Send me an e-mail

Some links I like.

NCTM

The Department of Mathematics Education

MacTutor History of Mathematics Site -- St. Andrew's University

Math Forum (alias Geometry Forum)

Furman University Mathematical Quotation Server

Project InterMath

EMAT6680: Technology & Secondary School Mathematics

Dr. Jim Wilson

 Assignment 1: Examining Pairs of Linear Functions Assignment 2: Exploring Quadratic Equations Assignment 3: Exploring Roots Assignment 4: Investigating Centers of Triangles Assignment 5: A Library of Geometer's Sketchpad Script Tools Assignment 6: Parabolas and Ellipses Assignment 7: Tangent Circles: an Exploration Assignment 8: Altitudes and Orthocenters Assignment 9: Exploring Pedal Triangles Assignment 10: Explorations of Parametric Equations Assignment 11: Examining Polar Equations Assignment 12: The Rising Cost of Stamps: a Spreadsheet Activity

Final Assignment

EMAT6000: Independent Study

Understanding Calculus:

Supplemental Materials for a Beginning Student & Teacher

Dr. Jim Wilson

What is a limit?

What is a continuous function?

What is a derivative?

### Differentiation Rules

 Derivative of a constant function The Power Rule The Constant Multiple Rule The Sum/Difference Rule The Quotient Rule The Product Rule Derivative of e and natural logarithm Derivatives of Trigonometric Functions The Chain Rule

More practice with derivatives

What does f ' and f '' say about f ?

Resources