Discrete math Study guides, Class notes & Summaries

WGU C959: Discrete Math I

Form When an argument has been translated from English using symbols Invalid Describes an argument when the conclusion is false in a situation with all the hypotheses are are true Valid Describes an argument when the conclusion is true whenever the hypotheses are all true Conclusion The final proposition Hypothesis Each of the propositions within an argument Argument Sequence of propositions Two Player Game In reasoning whether a quantified statem...

OCR 2023 GCE FURTHER MATHEMATICS A Y544/01: DISCRETE MATHEMATICS A LEVEL QUESTION PAPER & MARK SCHEME (MERGED)

WGU C960 Discrete Mathematics II (Computer Science courses) course requirement solution update

OCR 2023 GCE FURTHER MATHEMATICS A Y534/01: DISCRETE MATHEMATICS AS LEVEL QUESTION PAPER & MARK SCHEME (MERGED)

OCR 2023 GCE FURTHER MATHEMATICS A Y544/01: DISCRETE MATHEMATICS A LEVEL QUESTION PAPER & MARK SCHEME (MERGED)

Set Difference A - B, the set containing those elements that are in A but not in B Set Symmetric Difference A ⊕ B: the set of elements that are a member of exactly one of A and B, but not both. An alternative definition of the symmetric difference operation is: A ⊕ B = ( A - B ) ∪ ( B - A ) Set Complement the set of all elements in U that are not elements of A. An alternative definition of A is U - A. Set Intersection A ∩ B: the resulting set that contains...

What is software? CORRECT ANSWER Computer programs, procedures, and possibly associated documentation and data pertaining to the operation of a computer system Types of software CORRECT ANSWER Applications (video games, spreadsheets, etc.) System (OS, drivers, etc.) Embedded (firmware, microcode) Real Time (control & monitoring, often safety critical) Types of software development CORRECT ANSWER Custom Generic Embedded What is software engineering? CORRECT ANSWER IEEE: (1) the appl...

What is the notation for subset? ⊆ A collection of objects is known as a set What is the notation for integers? ℤ What is the notation for element? ∈ What is the notation for set-roster? { } Write the set-builder notation for, "Numbers whose square roots are an integer" { x | √x ∈ ℤ} Write the set-builder notation for "the set of all x's, such that x is greater than 0"

WGU C959 - Discrete Math, Full exam Review. Questions and answers. What is the notation for subset? ⊆ A collection of objects is known as a set What is the notation for integers? ℤ What is the notation for element? ∈ What is the notation for set-roster? { } Write the set-builder notation for, "Numbers whose square roots are an integer" { x | √x ∈ ℤ} Write the set-builder notation for "the set of all x's, such that x is greater than 0" { x | x > 0...