Search for tag: "proofs"

ECS20 - W22 - Lecture 5 (3T): Proofs

Online lecture from 1/19/2022. Sundry proofs, chosen to illustrate recurring ideas and themes. I had prepared 11 examples, and we got through 8 of them. Also included some general comments on…

From  Phil Rogaway 0 likes 134 plays 0  

ECS20 - W22 - Lecture 4 (2R): Logic 3

Building a circuit for adding two 64-bit values. Tautologies. A formal system for proving theorem. The completeness and soundness theorems for sentential logic. Adding quantifier: first-order…

From  Phil Rogaway 0 likes 167 plays 0  

ECS 289M Winter Quarter 2022 Lecture for Jan 5

Lecture for January 5, 2022 of ECS 289M, Research in Computer Security Chat: 00:50:53 Greesan Gurumurthy: yes01:06:26 Karan Mehta: Wanted to know if the classes are going to be inperson from next…

From  Matthew Bishop 0 likes 11 plays 0  

2021-12-03: Cutgeneratingfunctionology

Videos and all other materials are copyright 2021 Matthias Köppe and shared as Open Educational Resources subject to the Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)…

From  Matthias Koeppe 0 likes 10 plays 0  

ECS 220 6c:7.2-2 From undecidable problems to unprovable truths

From  David Doty 0 likes 31 plays 0  

ECS 220 5a:6.4-1 oracles and relativized worlds

From  David Doty 0 likes 56 plays 0  

ECS 220 4b:6.1-2 relation of NP to finding mathematical proofs

From  David Doty 0 likes 42 plays 0  

ECS 220 1c:4.1 needles and haystacks

From  David Doty 0 likes 66 plays 0  

ECS 120 5b:1 pumping lemma for regular languages

From  David Doty 1 likes 118 plays 0