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smaw duration 3 minutes 15 seconds smaw smaw	smaw cord +9 More From Calissa Levy 0 likes 2 plays 0
Some ideas for math club duration 31 minutes 27 seconds Some ideas for math club Some ideas for math club	Some ideas for math club Pascal's triangle, Golden Ratio, Measuring pi row +19 More From Joseph Biello 0 likes 18 plays 0
ECS20 - W22 - Lecture 12 (6R): Induction and… duration 1 hour 25 minutes ECS20 - W22 - Lecture 12 (6R): Induction and… ECS20 - W22 - Lecture 12 (6R): Induction and Recursion 1	ECS20 - W22 - Lecture 12 (6R): Induction and Recursion 1 Lecture 2022-02-10. The language of number theory, and the Peano axioms for it. The last axiom: the principle of mathematical induction. Different forms of it. Using induction for establishing… induction +24 More From Phil Rogaway 0 likes 137 plays 0
ECS20 - W22 - Lecture 4 (2R): Logic 3 duration 1 hour 22 minutes ECS20 - W22 - Lecture 4 (2R): Logic 3 ECS20 - W22 - Lecture 4 (2R): Logic 3	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… circuit +24 More From Phil Rogaway 0 likes 171 plays 0
ECS20 - W22 - Lecture 3 (2T): Logic 2 duration 1 hour 20 minutes ECS20 - W22 - Lecture 3 (2T): Logic 2 ECS20 - W22 - Lecture 3 (2T): Logic 2	ECS20 - W22 - Lecture 3 (2T): Logic 2 Review (particularly of functional completeness). More boolean operators: IMPLIES, IFF, XOR, NAND, NOR. Gates and circuits. A formal treatment of boolean formulas: syntax, truth assignments, and… boolean operators +25 More From Phil Rogaway 0 likes 194 plays 0
ECS 235B Winter Quarter 2022, Lecture 2 duration 1 hour 0 minutes ECS 235B Winter Quarter 2022, Lecture 2 ECS 235B Winter Quarter 2022, Lecture 2	ECS 235B Winter Quarter 2022, Lecture 2 Lecture 2, on January 5, 2022 of ECS 235B, Foundations of Computer and Information Security island +19 More From Matthew Bishop 0 likes 48 plays 0
ECS20 - W22 - Lecture 2 (1R): Logic 1 duration 1 hour 20 minutes ECS20 - W22 - Lecture 2 (1R): Logic 1 ECS20 - W22 - Lecture 2 (1R): Logic 1	ECS20 - W22 - Lecture 2 (1R): Logic 1 Familiar sets and operators on them. The boolean domain and basic operators on booleans (AND, OR, NOT). Representing numbers in binary, and in other bases. Can you represent anything you care about… boolean +22 More From Phil Rogaway 0 likes 161 plays 0
ECS 120 5a:2 definition of separating extension… duration 4 minutes 16 seconds ECS 120 5a:2 definition of separating extension… ECS 120 5a:2 definition of separating extension and L-equivalence	ECS 120 5a:2 definition of separating extension and L-equivalence extension +19 More From David Doty 0 likes 246 plays 0
ECS 220 8a:8.1-2 space-bounded complexity classes… duration 6 minutes 12 seconds ECS 220 8a:8.1-2 space-bounded complexity classes… ECS 220 8a:8.1-2 space-bounded complexity classes L and PSPACE	ECS 220 8a:8.1-2 space-bounded complexity classes L and PSPACE space +19 More From David Doty 0 likes 42 plays 0
ECS 220 7c:7.5-1 Turing's applied philosophy duration 8 minutes 56 seconds ECS 220 7c:7.5-1 Turing's applied philosophy ECS 220 7c:7.5-1 Turing's applied philosophy	ECS 220 7c:7.5-1 Turing's applied philosophy calculus +19 More From David Doty 0 likes 21 plays 0
ECS 220 6a:7.2-1 programming languages with… duration 3 minutes 8 seconds ECS 220 6a:7.2-1 programming languages with… ECS 220 6a:7.2-1 programming languages with interpreters have non-halting programs	ECS 220 6a:7.2-1 programming languages with interpreters have non-halting programs input +19 More From David Doty 0 likes 46 plays 0
ECS 220 3a:5-5.2 circuit to simulate Turing… duration 6 minutes 34 seconds ECS 220 3a:5-5.2 circuit to simulate Turing… ECS 220 3a:5-5.2 circuit to simulate Turing machine, Witness-Existence reduces to Circuit-SAT	ECS 220 3a:5-5.2 circuit to simulate Turing machine, Witness-Existence reduces to Circuit-SAT tape +19 More From David Doty 0 likes 76 plays 0
ECS 120 8a:3 introduction to NP-completeness and… duration 4 minutes 47 seconds ECS 120 8a:3 introduction to NP-completeness and… ECS 120 8a:3 introduction to NP-completeness and Boolean formulas	ECS 120 8a:3 introduction to NP-completeness and Boolean formulas np +19 More From David Doty 0 likes 354 plays 0
ECS 120 6a:3 single-tape TMs can simulate… duration 11 minutes 37 seconds ECS 120 6a:3 single-tape TMs can simulate… ECS 120 6a:3 single-tape TMs can simulate multitape TMs	ECS 120 6a:3 single-tape TMs can simulate multitape TMs tape +19 More From David Doty 1 likes 464 plays 0
ECS 120 5c:4 formal definition of TM semantics duration 14 minutes 55 seconds ECS 120 5c:4 formal definition of TM semantics ECS 120 5c:4 formal definition of TM semantics	ECS 120 5c:4 formal definition of TM semantics errata: At 4:38, I incorrectly said and wrote that L,R,S correspond to +1, -1, and 0. They correspond to -1, +1, and 0, i.e., moving left (L) decrements (-1) the tape head position, and moving right… tape +19 More From David Doty 1 likes 364 plays 0
ECS 120 5c:3 formal definition of TM syntax duration 8 minutes 9 seconds ECS 120 5c:3 formal definition of TM syntax ECS 120 5c:3 formal definition of TM syntax	ECS 120 5c:3 formal definition of TM syntax alphabet +19 More From David Doty 1 likes 396 plays 0