MATH1004 Summary Notes (83)
Subject notes for USYD MATH1004
Description
Discrete maths is packed with content. This subject requires significant time to excel in. These notes will give you a summary of every week and define concepts. Ultimately giving you the guide for HD on all assessments. Week 1 – Defining Discrete Math’s + Catalan Numbers Dots, Strings (brackets), Catalan Paths & Triangulations Week 2 – Set Theory Basics: Subsets, Equality of Sets, Cardinality & Operations Properties (incl. De Morgan’s Law) Power Sets Functions Between Sets: Injective, Surjective & Bijections Week 3 – Functions Contrapositives Bijections (injective + surjective) Compositions (incl. Identity Function) Binomial Coefficients (incl. Pascal Triangle) Pigeonhole Principle Week 4 – Counting Principles Additive + Multiplicative Principal Permutations 4 x Counting Methods o Ordered (repetition + no repetition) o Unordered (repetition + no repetition) Multinomial Coefficients (TB pg. 53-56) Binomial Theorem Week 5 – Principle of Inclusion-Exclusion Counting Surjective Functions with Inclusion-Exclusion Weeks 5 & 6 – All things Boolean Functions, Variables and Notation Circuit Diagrams & Expressions Algebra Rules, Lemmas & De Morgan’s Laws Propositional Logic (Incl. Implication, Equivalence, Theorems, Contradictions, Quantifiers & Predicate Logic) Week 7 & 8 – Proofs Direct, Contrapositive & Contradiction Induction (incl. Well-Ordering & Number Theory) Week 9 – TWO PARTS: Euclid’s Lemma, Theorem of Arithmetic Generating Functions, Closed Form & Recurrence Relation Working with Generating Functions Week 10 & 11 – Process from Recurrence Relation to Exact Formula METHOD 1: BIG Process (incl. Partial Fractions & Geometric Series) METHOD 2: Second Order Linear Recurrence Relation à Characteristic Equation (TB pg. 105-106) Week 11-12 – Catalan Numbers Dividing our Catalan Path into subsets (incl. a bijection from path to sub paths) Form a Closed Form Final Week - Revision
USYD
Semester 2, 2020
15 pages
3,334 words
$39.00
9
Campus
USYD, Camperdown/Darlington
Member since
April 2020