# How-Why, LLC

The web pages in this area are under construction. Please do not be surprised about sudden changes and unexpected error messages.
cyberprof - Parsing and evaluating instructions in English.

Below are examples of typical homework problems for a Physics course and an Algebra course. The students are expected to enter single instructions and receive feedback for each reasoning step. Here the solution is displayed, but in real homework problems the solution is hidden, and the text book is stored in separate pages.

Example homework problems for guests (no login required):

Evaluating an Expressions,
Evaluating Expressions Demo

Solving an Equation,
Solving Equations Demo

Computation with units

A proof

An illustration of parsing drawing instructions. (under construction)

A Physics problem (under construction)

### Examples from the CMS course "Algebra I":

Algebra Course(CMS students and registered users)

Algebra Course(guests)

### Examples from the CMS course "Logic and Scientific Reasoning":

Reasoning Course(CMS students and registered users)

Reasoning Course(guests)