Tečaji · 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.
Pride po: Algebra
Tečaj
-
Logic and proof
25 učne izkušnjeWhat 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 učne izkušnje -
Sets, relations and functions
20 učne izkušnjeSetsRelations: 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 učne izkušnjeCounting: 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 učne izkušnje -
Graphs and trees
18 učne izkušnjeGraphs: 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 učne izkušnje -
Algorithms and complexity
15 učne izkušnjeAlgorithms 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
Končni izpit
Vprašanja vsake enote, najtežji zadnji. Vtisnjeni odgovori so označeni z algebra sistem; dokazi in fotografirani delo se preberejo s modelom; potem oseba pregleda celoten časopis, preden je vaš rezultat objavljen. Prejmite in dobite certifikat z lastno povezavo. Oddaljenost: 70%.
Vpišite seCene
Prehod smeri
$39
Vsak kviz, končni izpit z eno ponovno in 20 čekov svojega dela, za en tečaj.
Kupite vozniško karticoEden končni izpit.
$15
Eno sejo enega tečaja je končno, označeno in pregledano, za nekoga, ki že pozna material in želi, da se testira.
Kupite končnoVsaka smer
$19/Mo
Vsi kvizi in finale v vsakem tečaju (dva finala na tečaj na mesec) in 100 delovnih pregledov na mesec. Prekliči s vašega računa.
Naroči seDelovni pregledi
$9
Deset čekov: naložite sliko katerega koli dela, ali jo natipkajte, in poglejte, kam je šla narobe.
Nakup desetih čekov