Announcements 1/4/12

Announcements 1/4/12 Prayer Introduction Signup sheets to be passed around

a. Willing to offer prayers in class b. Willing to have phone number and/or

email in a class directory

Syllabus Schedule

a. Reading assignments, lecture topics b. HW due dates, HW assignments, “Colton

problems”c. Exam dates

Syllabus, cont. Office hours

a. Me: 3-4 MWF, Underground Lab under skylight

b. TAs: 4-6 T Th Prerequisite polls Grading

Syllabus, cont. Get your CID Clicker quizzes

a. Two types of questions– Reading quizzes, 2 points if right, 1

point if attempted– Thought questions, 1 point if attempted

b. All questions from a day = 1 quizc. 4 free quizzes, no make-up quizzesd. Register your clicker via class website

ASAP!– Quizzes start next class period

Syllabus, cont. Homework

a. Due T Th, 11 pm (building close)b. Turn in closed boxes near N375c. Turned back in the open slotsd. 4 free late homeworks, otherwise 50% e. TA discretionary = 3 pts/assignmentf. Lab problems

– Lab in back corner of “Walk in Lab” on 4th floor

– Videos HW solutions posted by CSR office Extra credit (read about on your own)

Coordinate systems Rectangular (“Cartesian”) Spherical Cylindrical

Integrals 1D 2D 3D

“Fields” Scalar functions Vector functions

Derivatives Scalar functions

a. Gradient Vector functions

a. Divergenceb. Curl

Divergence Curl

Figures from Griffiths, 441/442 text

Integrating a derivative

Fundamental Thm of Calc Gradient Theorem

Figures from Griffiths, 441/442 text

( ) ( ) ( )path fromto

f f f d a b

b a

( ) ( )b

a

dff b f a dx

dx

Integrating a derivative, cont.

Curl Theorem (Stokes’ Theorem)

Figure from Griffiths, 441/442 text

closed volume boundedsurface by the surface

F dA Fdv

Divergence Theorem

( )closed surface boundedpath by the path

F d F dA

Figure from Wikipedia

Website! http://www.physics.byu.edu/faculty/colton/courses/phy471-winter12/

“How to get started” section at bottom