CMSC 250 Slides and Recordings. Dates for the future are guesswork

COMBINATORICS AND PROBABILITY

Jan 25: Game Trees SLIDES REC

Jan 26: Admin, Intro to Discrete Math SLIDES REC

Jan 26: Permutations and Combinations SLIDES

Jan 27: Game Trees REC

Jan 28 Binomial, Trinomial, and Knomial Thm Knomials SLIDES

Jan 28 (Part of it) The Law of Inclusion and Exclusion SLIDES

Jan 28 Recording REC

Feb 1 Mods, Floors, Ceilings SLIDES

Feb 1 Making Change SLIDES REC

Feb 2 The Pigeonhole Principle SLIDES

Feb 2 Recording which has both Law of Inc-Excl and Pigeonhole REC

Feb 3 Recording of Wed Feb 3 Rec REC

Feb 4 Muffin Mathematics SLIDES MUSIC VIDEO REC

Feb 4 Extra Material on muffins Paper on Muffins

Feb 4 More Extra Material on muffins Longer paper on Muffins

Feb 8 Combinatorics SLIDES

Feb 8 Dynamic Programming SLIDES REC REC

Feb 9 Second Lecture on Muffins REC

Feb 10 Hw Review REC REC

Feb 11,16 Prob SLIDES REC

Kenny Rogers Song The Gambler

Feb 15 (also Feb 8) Grid Coloring SLIDES

Feb 15 Grid Coloring REC REC

Feb 16 Hat Check Problem Slides SLIDES

Feb 16 Prob and Hat Check Problem Recording. REC

Feb 17 HW review REC REC

Feb 17 Stars and Bars - number of solutions SLIDES

Feb 22 Bayes Thm, Bday Paradox Bayes SLIDES Bday SLIDES REC REC

3Blue1Brown on Bayes ThmVideo

3B1B on Medical Test Paradox and B's Thm Video

Feb 23 The Square Thm SLIDES REC-SLIDETALK REC-BOARD-TALK

Feb 24 Loaded Dice and Review SLIDES REC REC

LOGIC

Feb 25 Logic Prop SLIDES Circ SLIDES Equiv SLIDES REC

Mar 1 Logic Problems Review SLIDES REC

Mar 2 Sets and Quantifiers SLIDES REC

Mar 3 Logic Problems Review, Same slides as Mar 1 REC

Mar 4 Math With Quantifiers SLIDES REC

Mar 8 Review for Mid SLIDES REC

Mar 9 Midterm One Review SLIDES REC

Mar 10 More Circuits! SLIDES REC

Mar 11 DS Games SLIDES DS Games NOTES REC

PROOF TECHNIQUES

DID NOT DO IN CLASS, BUT HERE FOR YOUR REF Modular Arithmetic SLIDES

Mar 22 Proof Techniques (Number Theory) SLIDES REC

Mar 22 Proofs in General/Partitions SLIDES SLIDES REC

Mar 23 Proof Techniques (Number Theory) SLIDES REC

Mar 24 HW review/Partitions SLIDES-hw05 solutions REC

Mar 25 Sums, Products, Sequences SLIDES REC

Mar 29 Slides on Review of Induction REC

Mar 30 W. Ind SLIDES S. Ind SLIDES S. Ind. Ineq SLIDES C. Ind. SLIDES REC

Mar 31 hw06 review SLIDES, Tree Induction Slides, REC

Apr 1 and Apr 6 AM-GM Inquality SLIDES

Apr 1 Const Ind and AM-GM REC

Apr 5 Induction Review REC

Apr 6 The Emptier-Filler Game SLIDES Empty-Filler REC

Apr 7 hw07 rev SLIDES Induction Review SLIDES REC

Apr 8 REC REC

Apr 12,14 Crypto First three SLIDE packets

Apr 12 Crypto REC

Apr 13 Recip SLIDES Rel and Functions SLIDES REC

Apr 14 Crypto REC

Apr 15 Infinity SLIDES REC

There exists Transendental Numbers SLIDES

Cardinals and Orderings SLIDES

e is irrational SLIDES

The Egg Problem SLIDES

The Hat Problem SLIDES

MISC

Cardinals and Orderings SLIDES