Topics Covered

 

NOTE: The topics and the schedule below are subject to change.

 

(1)   Chapter 0: compound statements, negation, logical connectives (AND, OR, IF THEN . implies, IFF . if and only if), negation of statements with and, or, if then, iff, contrapositive, converse; existential and universal quantifiers, negation of statements containing such quantifiers, proof techniques: direct proof, by counterexample, by contrapositive, by contradiction, by cases, proof of iff, proof of .the following are equivalent..

 

(2)   Section 5.1: the weak form of the Principle of Mathematical induction.

 

(3)   Sections 1.1 and 1.2: truth tables, propositions, logical equivalence.

 

(4)   Mon, Sep 18, 06: Section 1.2 continued.

 

(5)   Tues, Sep 19, 06: Section 1.3: logical arguments (resolution proofs).

 

(6)   Wed, Sep 20, 06: Section 1.3 continued.

 

(7)   Fri, Sep 22, 06: Quiz; Sections 2.1 and 2.2: Sequences, multisets, sets and operations on them

 

(8)   Mon, Sep 25, 06: Sections 2.1 and 2.2 continued.

 

(9)   Tues, Sep 26, 06: Sections 2.1 and 2.2 continued.

 

(10)           Wed, Sep 27, 06: Sections 2.1 and 2.2 continued.

 

(11)           Fri, Sep 29, 06: Section 2.3, 2.4, and 2.5: Binary relations: reflexive, symmetric, antisymmetric.

 

(12)           Mon, Oct 2, 06: Binary relations continued; equivalence relations, partial orders; equivalence classes; partitions.

 

(13)           Tues, Oct 3, 06: Continued.

 

(14)           Wed, Oct 4, 06: Continued; comparable and incomparable elements; total orders; representation of a binary relation as a matrix and as a diagraph; notation for equivalence relations and partial orders.

 

(15)           Mon, Oct 9, 06: Functions (Chapter 3); domain, target; range; image of an element/set; preimage of an element/set; preimage of the image of a set; image of the preimage of a set.

 

(16)           Tues, Oct 10, 06: Functions continued.

 

(17)           Wed, Oct 11, 06: Functions continued; one-to-one (injective) functions.

 

(18)           Fri, Oct 12, 06: Exam I.

 

(19)           Mon, Oct 15, 06: Functions continued; onto (surjective) functions; bijective (one-to-one correspondence) functions; cardinality of finite and infinite sets; the cardinality of the set of Natural Numbers.

 

(20)           Tues, Oct 16, 06: Functions continued; composition and inverse.

 

(21)           Wed, Oct 17, 06: Cardinality, countable, countably infinite, uncountable, (functions from/to higher dimensions not covered)

 

(22)           Fri, Oct 19, 06: countable/uncountable continued.

 

(23)           Mon, Oct 22, 06: Number Theory (Chapter 4): divides, quotients, remainder, how to find them, related theorems.

 

(24)           Tues, Oct 23, 06: Section 4.2: greatest common divisor, writing gcd(a,b) as a linear combination of a and b.

 

(25)           Wed, Oct 24, 06: Section 4.2 continued: the least common multiple, exercises, Section 4.3: prime numbers.

 

(26)           Fri, Oct 26, 06: Quiz, 4.3 continued, Section 4.4.

 

(27)           Mon, Oct 29, 06: 4.4 continued.

 

(28)           Tues, Oct 30, 06: Finish Chapter 4.

 

(29)            Wed, Nov 1, 06: Continued.

 

(30)            Fri, Nov 3, 06: Section 6.1 (principles of inclusion and exclusion).

 

(31)           Mon, Nov 6, 06: Section 6.2 (addition and multiplication principles).

 

(32)           Tues, Nov 7, 06: Section 7.1 (permutations).

 

(33)           Wed, Nov 8, 06: Section 7.2 (combinations).

 

(34)           Fri, Nov 10, 06: Section 7.5 (repetitions).

 

(35)           Mon, Nov 13, 06: Continued., begin.

 

(36)           Tues, Nov 14, 06: Section 7.6 (derangements), begin 6.3 ().

 

(37)           Wed, Nov 15, 06: Section 6.3 (the Pigeonhole Principle).

 

(38)           Fri, Nov 17, 06: Exam II.

 

(39)           Mon, Nov 27, 06: Binomial Theorem.

 

(40)           Tues, Nov 28, 06: Binomial Theorem.

 

(41)           Wed, Nov 29, 06: Matrices: definitions of row vectors, column vectors, square matrices, zero matrix, other topics.

 

(42)           Fri, Dec 1, 06: Solution of Exam II; matrices and linear systems of equations.

 

(43)           Mon, Dec 4, 06: Addition, subtraction, and scalar multiplication of matrices and vectors, dot/inner product of vectors, multiplication of matrices.

 

(44)           Tues, Dec 5, 06: Powers of matrices, transpose, and special matrices.

 

(45)           Wed, Dec 6, 06: Determinants, cofactors, adjoints.

 

(46)           Fri, Dec 8, 06: More.

 

(47)           Mon, Dec 11, 06: Matrix Inverse, using the inverse to solve linear systems.

 

(48)           Tues, Dec 12, 06: More.

 

(49)           Wed, Dec 13, 06: Linear Transformations.

 

(50)           Fri, Dec 15, 06: Quiz, More about linear transformations.

 

Left:

·        Circular, asymmetric relations, Hasse diagrams?

·        Strong form of Math. Induction.

·        Multinomial theorem.