Bifalgorithm post · Brisk · Chapter 1
What symbols represent common number sets?
What symbols represent common number sets? (Brisk · Chapter 1) — "In addition to the empty set, there are symbols for some other common sets, including: • Z —…
Ideas in this flowchart
- Symbols represent common sets of numbers
- The empty set is one recognized set
- Z represents the integers: positive numbers, negative numbers, and zero
- N represents the natural numbers: positive integers and zero
- Q represents the rational numbers, which can be expressed as one integer divided by another integer
- R represents the real numbers, including non-rational decimals but excluding imaginary numbers
