Test#3, and other unclaimed work, is in an envelope taped to my office door.
| Overall grades |
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Test#3, and other unclaimed work, is in an envelope taped to my office door. |
| Extra office hours Thursday |
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The TA, Wondimu Tekalign, will be available in his office (Math 139) Thursday, May 2, from 8-11am and from 12:15-3pm, to answer any questions you might have. |
| Test#3 |
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Bring your ID: I may not be there and the proctor will not
know you. You may bring one 5"x8" note card to the Test. No calculators. Topic coverage is shown in the roadmap: from Chain rules for partial derivatives through to the end. |
| Extra office hours Wednesday |
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1-1:50pm somewhere in Math Bldg.: check my office door for exact location. 3-3:50pm in my office, 206 Math Bldg. |
| Homework |
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Homework #13 Assignment: Solutions HW#12 Assignment( please turn in your hard-copy of the Lab #12 assignment as part of HW#12): Solutions HW#11 Assignment: Solutions HW#10 Assignment: Solutions (corrected and completed 4/21/02) HW#9 Assignment: Solutions Test#2 solutions HW#8 Assignment: Solutions HW#7 solutions HW#6 solutions HW#5 solutions HW#4 solutions Test#1 solutions HW#3 solutions HW#2 solutions HW#1 solutions |
| Gradesheet and Roadmap |
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Gradesheet here. Here is a roadmap for the semester that I will update weekly. (Caution it's about .5Mbyte.) The numbered columns denote class-days. The purple shading means we discussed that topic on that day. |
| Constrained variables: Fri 4/29 3-4pm Math Room 122. |
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Special (voluntary) session on partial differentiation with constrained variables for those of you who are taking, or will take, thermodynamics: Friday 4/29, 3-4pm, in Math. Bldg. Room 122. |
| Dipole field and its potential |
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Maple worksheet
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| Lab in Hochstetter 139 |
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The Lab for Friday April 19 and Monday April 22 will be in the computer lab, Hochstetter 139. Here is the assignment. |
| Tangential line integral example |
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Tangential line integral example |
| Moments |
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Moments of a lamina |
| Double integrals |
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The concept: measuring things distributed on the plane A sequence of Riemann sums Going to even finer partitions |
| Test #2, Friday, March 22 |
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Covers up to section on finding absolute extrema of a 2-variable function on a bounded region. See topics. |
| Absolute extrema on a triangular region |
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Here's a Maple worksheet with a picture of the graph of the function we worked on last Friday: extrema_on_triangle.mws. |
| Solving nonlinear equations: the major application of linearization |
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Newton's method |
| A monkey saddle (a non-generic saddle) |
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| A function f with fxy not equal to fyx |
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Unusual function |
| Examples of functions with no limit at some point |
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The example where straight line paths to (0,0) all have limit 0,
while the parabolic path x=y2 has limit 1
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| Graphs and level curves of functions of 2 variables |
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| Quadric surfaces |
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Ellipsoid
1- and 2-sheet hyperboloids
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| Implicit curves |
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signplot.mws |
| Cylinder, sphere, and donut (torus) |
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 Click to see Maple code (Maple
not needed)If you have Maple, you can open the Maple worksheet and twirl the plots. |
| Test #1 |
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Test#1 is Wednesday, Feb 20. It covers topics up thru arc-length parametrization.
See roadmap. Closed-book. No notes. No calculators.
Solutions |
| Office hours and other help |
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Starting Thursday, Feb. 7, the Mathematics Help Center will be
open in Room 110 Math. Bldg., Monday through Friday 9am-12noon,
and 1-3pm (except closes at 2pm on Fridays).
My own office hours are Monday and Friday 1-2pm in Math. Bldg. room 206. Our TA, Wondimu Tekalign, has office hours Tuesday and Thursday 10-11am in Math. Bldg. room 139. |
| Helix: r(t), T(t), and N(t) |
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 (Click for animation.) |
| Lab attendance |
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To avoid overburdening the TA, you may only attend the Lab section for which you are registered. This will be enforced from now on. |
| Welcome! |
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First class: 10-10:50am, Wed. Jan 23, 2002, in Baldy 108. Labs (recitations) begin: Friday Jan 25 (if we have a TA: consult website Friday!) in Cooke 127A for 241C2, and Monday Jan 28 in Talbert 113 for 241C1. Class details and policies: ps, pdf.
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