🧮 Discrete Math Toolkit

WORKING CALCULATOR for Computer Science & Mathematics. Real calculations for set theory, combinatorics, and logic. Everything works instantly!

🎯 Choose Tool

Set A (comma-separated)

Set B (comma-separated)

Operation

n (total items)

r (choose items)

Calculation Type

Logic Expression

Use: AND, OR, NOT, XOR, → (implication), ↔ (equivalence)

Variables (comma-separated)

Number or Range

Single number (42) or range (1-100)

Number Theory Operation

💡 Discrete Math Tip

Discrete mathematics forms the foundation of computer science and cryptography.