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The Most Important Counting Concept You’ve (Probably) Never Heard Of

video

Content location → Bijective counting and error checks
Content location → Bijective counting and error checks
Content location → Bijections as one-to-one and onto functions
Content location → Bijections as one-to-one and onto functions
Content location → Encoding grid paths as D/R choices
Content location → Encoding grid paths as D/R choices
Content location → Why 4!3! overcounts RRRRDDD
Content location → Why 4!3! overcounts RRRRDDD

Combinatorial counting

concept

Explanation → Bijective counting and error checks
Explanation → Bijective counting and error checks

Bijective counting and error checks

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Explanation → Combinatorial counting

Bijective counting and error checks

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Explanation → Combinatorial counting

Functions

concept

Explanation → Bijections as one-to-one and onto functions
Explanation → Bijections as one-to-one and onto functions

Bijections as one-to-one and onto functions

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Explanation → Functions

Bijections as one-to-one and onto functions

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Explanation → Functions

Combinations

concept

Application → Encoding grid paths as D/R choices
Application → Encoding grid paths as D/R choices

Encoding grid paths as D/R choices

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Application → Combinations

Encoding grid paths as D/R choices

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Application → Combinations

Permutations

concept

Application → Why 4!3! overcounts RRRRDDD
Application → Why 4!3! overcounts RRRRDDD

Why 4!3! overcounts RRRRDDD

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Application → Permutations

Why 4!3! overcounts RRRRDDD

segment

Content location → The Most Important Counting Concept You’ve (Probably) Never Heard Of
Application → Permutations