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Math Fundamentals
Number Bases
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Arithmetic & Modulo
0/41
Exponents & Roots
0/49
Logarithms
0/49
Basic Algebra
0/46
Sequences & Summations
0/41
Number Bases
0/41
1
Intro
2
What Is a Number Base?
3
Decimal System Review
4
Binary Fundamentals
5
Why Computers Use Binary
6
Binary to Decimal Conversion
7
Quiz: Binary Reading
8
Decimal to Binary Conversion
9
Powers of Two Reference
10
Hexadecimal Fundamentals
11
Hexadecimal Digit Reference
12
Hex in Programming
13
Binary to Hex Conversion
14
Quiz: Hex Conversion
15
Octal System
16
Converting Between Any Bases
17
Binary Addition
18
Binary Subtraction
19
Representing Negative Numbers
20
Two's Complement
21
Reading Two's Complement
22
Quiz: Two's Complement
23
Problem - Number of 1 Bits
24
Count Bits - Checking Each Bit
25
Count Bits - Brian Kernighan Trick
26
Count Bits - Implementation
27
Problem - Reverse Bits
28
Reverse Bits - Building the Result
29
Reverse Bits - Implementation
30
Bitwise Operations Reference
31
Quiz: Bitwise Operations
32
Common Bit Tricks
33
Problem - Power of Two
34
Power of Two - The Bit Pattern
35
Power of Two - Implementation
36
Problem - Add Binary
37
Add Binary - Digit-by-Digit Addition
38
Add Binary - Implementation
39
Base Conversion in Code
40
Lessons from Number Bases
41
Section Recap
Bit Manipulation
0/41
Boolean Logic
0/40
Sets
0/41
Counting Principles
0/43
Factorials & Permutations
0/45
Combinations
0/44
Probability Basics
0/62
Divisibility & Primes
0/44
GCD & LCM
0/47
Modular Arithmetic
0/46
Big O Notation
0/49
Geometry Basics
0/45
6.1
Intro
2 minutes
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Tasks
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