Course Materials

MATH 242:

Assignment 1: P4 numbers 1,2,3 and P9 numbers 2,3,6,9.--- Due Thursday Sept. 19.
Assignment 2: P67 numbers 7,10 and P 77 all exercises.--- Due Thursday Sept. 26.
Assignment 3: P89-90 numbers 5,6,7,13,14,15 .--- Due Thursday Oct. 10.
Assignment 4: P106-108 numbers 5,7,10,11,12,14,16,22,23 .--- Due Thursday Oct. 24.
Assignment 5: P110-118 numbers 5,7,8,9,10,12,13,16 .--- Due Thursday Oct. 31.
Assignment 6: P133 numbers 3,13,14,25. and P141 numbers 3,4,11.--- Due Thursday Nov. 14
Assignment 7: P185 numbers 2,11; P195 numbers 3,6,7; P205 numbers 4,5,6; P215 numbers 1,2,4,9 -- Due Monday Dec 3.

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MATH 322:

Solutions to Assignment 2 (in PostScript):

Solutions to Assignment 3 (in PostScript):

Solutions to Assignment 4 (in PostScript):

Solutions to Assignment 5 (in PostScript):

Solutions to Assignment 6 (in PostScript):

Math Humour : If Such a Thing Exists

The Prototype: How many Californians does it take to replace a lightbulb (1)? Six: one to replace the bulb and five to share in the life experience.
How many mathematicians does it take to replace a lightbulb (1)? Ten: One to do it and eight to watch.
How many mathematicians does it take to replace a lightbulb (2)? One: He gives it to six Californians, thereby solves the problem by reducing it to a previous joke.
How many mathematicians does it take to replace a lightbulb (3)? The answer is intuitively obvious.
How many mathematical logicians does it take to replace a lightbulb? None: They can't do it, but they can prove that it can be done.
How many numerical analysts does it take to replace a lightbulb? 3.9967: (after six iterations).
How many classical geometers does it take to replace a lightbulb? None: You can't do it with a straight edge and a compass.
How many constructivist mathematicians does it take to replace a lightbulb? None: They do not believe in infinitesimal rotations.
How many simulationists does it take to replace a lightbulb? Infinity: Each one builds a fully validated model, but the light actually never goes on.
How many topologists does it take to change a lightbulb? Just one. But what will you do with the doughnut?
How many analysts does it take to screw in a lightbulb? Three: One to prove existence, one to prove uniqueness and one to derive a nonconstructive algorithm to do it.
How many functions does it take to replace a lightbulb? The integral of f: But that's not definite.
How many real functions does it take to replace a lightbulb: None: It's too complex for them.
How many Bourbakists does it take to replace a lightbulb: Changing a lightbulb is a special case of a more general theorem concerning the maintainence and repair of an electrical system. To establish upper and lower bounds for the number of personnel required, we must determine whether the sufficient conditions of Lemma 2.1 (Availability of personnel) and those of Corollary 2.3.55 (Motivation of personnel) apply. Iff these conditions are met, we derive the result by an application of the theorems in Section 3.1123. The resulting upper bound is, of course, a result in an abstract measure space, in the weak-* topology.
How many professors does it take to replace a lightbulb? One: With eight research students, two programmers, three post-docs and a secretary to help him.
How many university lecturers does it take to replace a lightbulb? Four: One to do it and three to co-author the paper.
How many graduate students does it take to replace a lightbulb? Only one: But it takes nine years.
How many maths department administrators does it take to replace a lightbulb? None: What was wrong with the old one then???