Schedule for Math 132

For weekly assignments, go to WebAssign

Frequently Asked Questions Page 


This is a Generic Website, if you are taking Spring 2011 Zhengzheng Hu's class, click here.

Date Lesson Major Concepts Major or New Tools
  Preliminaries

Getting Started
course mechanics browser

laptop

classroom

WebAssign

Excel

Maple
  Lesson 1

Declining Prices, Profits and Graphing 
Introduction to Maple
graph of a function

max/min

suits example

Excel: series

Maple: diff, solve, plot
  Lesson 2

Price Data and Trendlines
data fitting

least squares
Excel: trendline

Maple: subs
  Lesson 3

Price Data for Two Markets and Linear Estimation
functions of 2 variables

data fitting in 2 variables
Excel: linest

Maple: subs
  Lesson 4

Property Appraisal and Linear Estimation

functions of several variables

best fits without graphing

Excel: linest

Maple: subs
  Lesson 5

Savings Plans and First-Order Finite Differences

Maple Worksheet
finite difference equations

financial modeling

exact solution to difference equations
Excel: series

Maple: subs
  Lesson 6

Loans and First Order Finite Differences

Maple worksheet

finite difference equations

exact solution of a linear difference equation

Excel: series

Maple: solve, subs
  Lesson 7

Population Models and Exponential Functions
population modeling

differential equations

closed-form solutions

exponential growth and decay

logarithmic axes 
Excel: trendline

Maple: dsolve
  Lesson 8

Cooling Model and Euler Finite Difference Method

Maple worksheet

Euler Spreadsheet
 
physical modeling

differential equation as limit of difference equation

closed-form solution

equilibrium
Excel: series

Maple: solve, dsolve
  Lesson 9

Population Models and Numerical Methods

Maple worksheet
population models

logistic growth

closed-form solution

equilibrium


Maple: dsolve, DEplot
  Lesson 10

Minimum Cost of a Display Area and Derivatives
optimization (max/min)

constraint

max/min by differentiation

Excel: series

Maple: diff, solve
  Lesson 11

Profit from Two Markets and Partial Derivatives

Maple Worksheet

multivariate optimization
Excel: solver

Maple: diff, solve

Maple: plot3d, contourplot
  Lesson 12

Alcohol Breath Testing and Least Squares Data Fitting
least squares

critique of mathematical models
Excel: solver

Maple: subs, plot
  Lesson 13

Population Growth: Raleigh and Wake County


population models

closed form solutions of differential equations

least squares

critique of mathematical models
Excel: solver


Maple: dsolve
  Lesson 14

Population Growth: The World
population models

closed form solutions of differential equations

least squares

critique of mathematical models
Excel: solver


Maple: dsolve