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Office | Phone | ||
---|---|---|---|

| (808) 956-4654 | heiner@math.hawaii.edu | |

Fall 2016 | |||

Course title | Course number | Room | Hours |

Calculus II | Math 252A | Keller 413 | MWF 9:30 -- 10:20 |

Introduction to Linear Algebra | Math 311 | Keller 414 | MWF 10:30 -- 11:20 |

Topics in Algebraic Topology | Math 649 | Keller 403 | TR 9:00 -- 10:20 |

Office hours | and by appointment |

- Syllabus for Math 321
- Look up your grades for Summer 2015: (Use your student ID#)
- HW1, due Wednesday, June 8th, Section 1.2 Problems 4, 8, 12.
- HW2, due Monday, June 13th, Section 2.2 Problems 3, 12 and Section 2.3 Problems 2, 7, 9.
- HW3, due Wednesday, June 15th, Section 3.3 Problems 2, 11 and Section 3.4 Problems 6, 12, 26.
- HW4, due Friday, June 17th, page 179, Problems 4, 8, 9, 12.
- HW5, due Monday, June 20th, Let R be a relation from A to B. Find necessary and sufficient assumption for its adjoint to be a left (right) inverse.
- HW6, due Wednesday, June 22nd.
- HW7, due Friday, June 24th, page 258f, Problems 1-5.
- HW8, due Monday, June 27th, page 223f, Problems 4, 12, 14.
- HW9, due Wednesday, June 29th, Find the addition and multiplication tables for n = 6 and n = 7. Find the greatest common divisor of the following pairs of numbers: (56,488) and (123579326,3268934023).
- HW10, due Friday, July 1st, For the example in class, verify that the addition of classes is well defined, and that the distributive law holds.
- HW11, due Monday, July 11th, Can you solve the Tower of Hanoi problem, and in how many steps, exactly?
- HW12, due Wednesday, July 13th, Study relations on sets of 3 elements, covering all of the properties that we considered in class.
- HW13, due Friday, July 15th, Complete our proof that a partial order on a set is maximal if and only if it is linear.
- HW14, due Monday, July 18th, page 313f, Problems 11, 16, 21. Also, complete the enumeration of the positive rationals.
- HW15, due Wednesday, July 20th, page 315, Problems 24, 25.
- HW16, due Friday, July 22nd, Write out a clean proof of the assertion that a chain of partial orders on a set has an upper bound.
- HW17, due Monday, July 25th, Write out a clean proof of the assertion that every partial order is contained in a linear order.
- HW18, due Wednesday, July 27th, Write out a clean solution for Exercise 6.5 from the relations pdf (we did it in class).
- First exam (Summer 16) with solutions
- Second exam (Summer 16) with solutions
- Relations
- First exam (Summer 15) with solutions
- Second exam (Summer 15) without solutions
- 1st 321 exam Spring 2008
- 1st 321 exam Spring 2010
- 1st 321 exam Fall 2012
- 1st 321 exam Summer 2013
- 1st 321 exam Spring 2014
- 2nd 321 exam Spring 2010
- 2nd 321 exam Fall 2012
- 321 final Spring 2008
- 321 final Spring 2012
- 321 final Fall 2012
- 321 final Summer 2013