Discrete Structures Lecture 14 Segment

May 22, 2026
Media Summary: More set operations 0:00 Union of two sets 6:15 Intersection of two sets 10:13 Definition: disjoint sets. Two more set operations 0:00 Set difference 6:27 Set complementation. Proving set equalities using proofs by mutual containment.

Discrete Structures Lecture 14 Segment - Detailed Analysis & Overview

More set operations 0:00 Union of two sets 6:15 Intersection of two sets 10:13 Definition: disjoint sets. Two more set operations 0:00 Set difference 6:27 Set complementation. Proving set equalities using proofs by mutual containment. Proving the same set equality as in the previous video using two other proof techniques, namely: + proof by equational reasoning ... Okay today is going to be probably a shorter 0:00 Argument 3:08 Valid argument 5:09 Rule of inference - Example: modus ponens 11:20 Example: Modus tollens 12:52 ...

And then send that through a not gate and into here but there's an easier thing i can do i already have not q not q is this COSC-1103-Discrete Structures-Lecture-14 1 Produced with CyberLink PowerDirector 12 Class

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Discrete Structures [Lecture 14 / Segment 1] - Intro to set theory- Part 5/10
Discrete Structures [Lecture 14 / Segment 2] - Intro to set theory- Part 6/10
Discrete Structures [Lecture 14 / Segment 5] - Intro to set theory- Part 9/10
Discrete Structures [Lecture 14 / Segment 6] - Intro to set theory- Part 10/10
Discrete Structures [Lecture 14 / Segment 4] - Intro to set theory- Part 8/10
Discrete Structures [Lecture 14 / Segment 3] - Intro to set theory- Part 7/10
Discrete Structures Lecture 14 NAND and NOR Gates
Discrete Structures [Lecture 8 / Segment 1] - Predicate logic - Part 14/20
Discrete Structures [Lecture 12 / Segment 1] - Intro to proofs - Part 14/17
Discrete Structures Lecture 13 More on Logical Circuits
Introduction to Discrete Structures
Discrete Structures Lecture on Sets

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Discrete Structures [Lecture 14 / Segment 1] - Intro to set theory- Part 5/10

Discrete Structures [Lecture 14 / Segment 1] - Intro to set theory- Part 5/10

More set operations 0:00 Union of two sets 6:15 Intersection of two sets 10:13 Definition: disjoint sets.

Discrete Structures [Lecture 14 / Segment 2] - Intro to set theory- Part 6/10

Discrete Structures [Lecture 14 / Segment 2] - Intro to set theory- Part 6/10

Two more set operations 0:00 Set difference 6:27 Set complementation.

Discrete Structures [Lecture 14 / Segment 5] - Intro to set theory- Part 9/10

Discrete Structures [Lecture 14 / Segment 5] - Intro to set theory- Part 9/10

Proving set equalities using proofs by mutual containment.

Discrete Structures [Lecture 14 / Segment 6] - Intro to set theory- Part 10/10

Discrete Structures [Lecture 14 / Segment 6] - Intro to set theory- Part 10/10

Proving the same set equality as in the previous video using two other proof techniques, namely: + proof by equational reasoning ...

Discrete Structures [Lecture 14 / Segment 4] - Intro to set theory- Part 8/10

Discrete Structures [Lecture 14 / Segment 4] - Intro to set theory- Part 8/10

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Discrete Structures [Lecture 14 / Segment 3] - Intro to set theory- Part 7/10

Discrete Structures [Lecture 14 / Segment 3] - Intro to set theory- Part 7/10

Set identities.

Discrete Structures Lecture 14 NAND and NOR Gates

Discrete Structures Lecture 14 NAND and NOR Gates

Okay today is going to be probably a shorter

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Discrete Structures [Lecture 12 / Segment 1] - Intro to proofs - Part 14/17

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Proof by cases: An example.

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And then send that through a not gate and into here but there's an easier thing i can do i already have not q not q is this

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