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Math 215

Fall 2010

Lecture: Tuesday, Thursday 10:30-11:45, in Keller 302
Lab: Wed 8:30-9:20 (sec 3) 10:30-11:20 (sec 4) in PSB 208
Recitation: Friday 8:30-9:20 (sec 3) in K401 10:30-11:20 (sec 4) in Kel 401
Instructor: Ralph Freese
      Office: 305 Keller
      Phone: 956-9367
      email:email me
      Office hours: Tues and Thurs 11:45-12:15 and 2:45-3:15 and by appointment
TA: Ni Lu:
      Office: 402B Keller
      email:email her
      Office hours: MW 4:30-5:30, F 11:30-12:30

Welcome to Math 215

  • Second Midterm: Nov 16.
  • Please read sections 1, 2, and 5 of the review of the text.
  • See the Syllabus to see what we will be doing this semester.
  • See Homework for the homework assignments.
  • See WeBWorK for the online homework assignments.

Honors Credit for Math 215

  • Professor Nation is offering a 1 unit course, Mathematical Modelling, Honors 190, Section 3, Tuesday 3-3:50, Keller 401.

Tutor Room

  • Tutors will be available in the tutor room (PSB 315) MTuWTh: 8:30-3:30, F: 8:30-2:30.

Help Sheets

Definitions to Memorize

Definition of Limit: \(\lim_{x \to a} f(x) = L\) means that for all \(\epsilon \gt 0\) there is a \(\delta \gt 0\) such that \(|f(x) - L| \lt \epsilon\) whenever \(0 \lt |x - a| \lt \delta\).

Continuity: \(f\) is continuous at \(a\) if \(\lim_{x \to a} f(x) = f(c)\).

Derivative: \[f'(x) = \lim_{h \to 0} \frac{f(x+h) - f(x)}{h}\].