**I am a mathematics instructor at Madison Area Technical College
in Madison, Wisconsin USA.
My address is 1701 Wright Street**** ;
Madison, WI
53704 ; Phone (608) 246-6567 ; Email alehnen@madisoncollege.edu**
or aplehnen@execpc.com

**The graphic above was generated as a parametric surface using the Java
Program CalcPlot3D,
authored by Professor Paul Seeburger of
Monroe Community College in Brighton, New York.
**

**Monday**

**9:30 - 10:20 : Intermediate Algebra****in Room C2440****10:30 - 11:20****:****Office Hour in C3450****11:30 - 12:20****:****Calculus 1 in D2625****12:20 - 1:20****: Introduction to Engineering Statistics in Room in D2632**

**Tuesday**

**9:30 - 10:20 : Intermediate Algebra****in Room C2440****10:30 - 11:20****:****Tutor in the****Student Achievement Center****on the Second Floor of the Gateway,****Room A2000F****11:30 - 12:20****:****Calculus 1 in D2625****12:20 - 1:20****: Introduction to Engineering Statistics in Room in D2632****1:30 - 2:20 : Office Hour in C3450****2:30 - 4:50****:****College Technical Math 1 in Room E3820**

**Wednesday**

**9:30 - 10:20 : Intermediate Algebra****in Room C2440****10:30 - 11:20****:****Office Hour in C3450****11:30 - 12:20****:****Calculus 1 in D2625****12:20 - 1:20****: Introduction to Engineering Statistics in Room in D2632****Thursday**

**9:30 - 10:20 : Intermediate Algebra****in Room C2440****10:30 - 11:20****:****Tutor in the****Student Achievement Center****on the Second Floor of the Gateway,****Room A2000F****11:30 - 12:20****:****Calculus 1 in D2625****12:20 - 1:20****: Introduction to Engineering Statistics in Room in D2632****1:30 - 2:20 : Office Hour in C3450****2:30 - 4:50****:****College Technical Math 1 in Room E3820**

**Friday**

**9:30 - 10:20 : Intermediate Algebra****in Room C2440****10:30 - 11:20****:****Office Hour in C3450****11:30 - 12:20****:****Calculus 1 in D2625****12:20 - 1:20****: Introduction to Engineering Statistics in Room in D2632**

The Axioms of Humility: |

A. Just because I don't understand
an idea, doesn’t mean that it is wrong. |

B. Just because I do understand
an idea, doesn’t mean that it is right. |

Notes
on Logic and Set
Theory |

Assignments
on Logic and Set
Theory |

Text
Book (PDF Version)
for Introduction to College Math
(804-107) |

Text
Book (PDF Version)for
Vocational Math (804-379) |

**The Madison College Math
Club Home Page
**

**A site to Install Winplot (Right click on the link,
then press Run, select a directory, and Unzip)**

**A
Power Point Introduction to ****WinPlot**

**Links to Math Websites
including Online Tutorials**

**For a Square Martix if
the Left or Right Inverse
Exists, it is the Unique Inverse of the
Matrix** this is a **Scientific
NoteBook** file which requires an application
which can read LaTex files.

The animated gif below shows the shape of the cycloid solution to the Brachistochrone problem animated on the ratio of the horizontal displacement to the vertical displacement of the falling object. Also shown (in red) is the trajectory of the least time parabola. The graphs were generated in WinPlot.