Kursy · College
Discrete Mathematics
Logic, proof, induction, relations, counting, recurrences, graphs, automata and complexity: the discrete maths of a first university course.
A complete first university course in discrete mathematics, in the order it is usually taught: propositional and predicate logic and the standard proof techniques; induction in all its forms; sets, relations and functions, including countable and uncountable sets; counting with the product rule, bijections and the pigeonhole principle; recurrence relations and how to solve them; graphs, trees, Euler and Hamilton paths and colouring; Boolean algebra, circuits and finite automata; and finally algorithms, asymptotic analysis, the master theorem, satisfiability and polynomial-time reductions.
It is for anyone comfortable with school algebra who wants to reason precisely about finite and countable structures, and it is the mathematical core of a computer science degree. Each unit ends with a quiz mixing computation, concepts and short proofs; the final exam covers the whole course.
Po tym przychodzi.: Algebra
Kurs
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Logic and proof
25 lekcjeWhat is Discrete Mathematics?Discrete StructuresDiscrete mathematicsTruth tablesMathematical StatementsStatements and QuantifiersCompound StatementsConstructing Truth TablesTruth Tables for the Conditional and BiconditionalImplicationsEquivalent StatementsDe Morgan’s LawsRules of LogicLogical ArgumentsPredicate logic and quantifiersProofsDirect proof, contrapositive and contradictionProofs about Discrete StructuresChapter SummaryPropositional calculusLogical connectiveTruth tableFirst-order logicQuantifier (logic)Predicate (mathematical logic) -
Induction and sequences
11 lekcje -
Sets, relations and functions
20 lekcjeSetsRelations: equivalence relations and partial ordersFunctionsFunctions and cardinalityIntroduction to Number TheoryCryptographyCartesian productPower setBinary relationEquivalence relationPartial orderFunction (mathematics)Injective functionSurjective functionBijectionComposite functionInverse functionCardinal numberCountable setUncountable set -
Counting
16 lekcjeCounting: rules, choices and bijectionsThe pigeonhole principleVoting MethodsFairness in Voting MethodsStandard Divisors, Standard Quotas, and the Apportionment ProblemApportionment MethodsFairness in Apportionment MethodsEnumerative combinatoricsPermutationCombinationBinomial coefficientPascal's trianglePigeonhole principleInclusion–exclusion principleBijective proofDouble counting (proof technique) -
Recursion and recurrence relations
7 lekcje -
Graphs and trees
18 lekcjeGraphs: degrees, paths and connectivityTrees and spanning treesEuler and Hamilton pathsGraph colouringGraph theoryGraph (discrete mathematics)Degree (graph theory)Path (graph theory)Cycle (graph theory)Connectivity (graph theory)Tree (graph theory)Spanning treeEulerian pathHamiltonian pathBipartite graphPlanar graphGraph coloringAdjacency matrix -
Boolean algebra and automata
7 lekcje -
Algorithms and complexity
15 lekcjeAlgorithms and growth of functionsAlgorithmRate of GrowthBig O notationAsymptotic analysis, recursion trees and the master theoremSorting algorithmComputational complexity theoryDecision problems, satisfiability and reductionsMath and ArtMath and the EnvironmentMath and MedicineMath and MusicMath and SportsComputability theoryHalting problem
Ostatnie egzamin
Pytania z każdej jednostki, najtrudniejsze ostatnie. Wpisane odpowiedzi są oznaczone przez system algebry; dowody i zdjęcia pracy są czytane przez model; następnie osoba przegląda cały papier przed wydaniem wyników. Przepuść i dostaniesz certyfikat z własnym linkiem. Znak pasu: 70%.
Zaloguj sięCeny
Przejście kursu
$39
Każdy test jednostkowy, końcowy egzamin z jednym powtórką, i 20 czeków na własną pracę, na jeden kurs.
Kup przepustkę kursuJeden ostatni egzamin
$15
Jeden posiedzenie jednego kursu jest ostateczne, oznaczone i recenzjonowane. Dla kogoś, kto już zna materiał i chce go przetestować.
Kup jeden finałKażdy kurs
$19/Mo
Wszystkie quizy i finał w każdym kursie (dwa finale na kurs miesięczny) i 100 czeków roboczych miesięcznie. Anuluj z konta.
SubskrypcjaKontrole robocze
$9
Dziesięć czeków: wyślij zdjęcie jakiejkolwiek pracy, lub napisz go, i zobacz, gdzie poszło źle.
Kup dziesięć czeków