Discrete Math 1: Set Theory

Photo by Gabby K from Pexels (not actually discrete math)

1. Definitions

// Set A contains elements 1,2 and 3
A = {1,2,3}
// 2 is an element of A
2∈A
// 4 is not an element of A
4∉A

2. Number Sets

Naturals    N = {1,2,3,4,...}
Integers Z = {...,-2,-1,0,1,2,...}
Rationals Q = Ratio of 2 integers…

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Engineer at Chainlink Labs.

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Alex Roan

Alex Roan

Engineer at Chainlink Labs.

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