Discrete mathematics
Number of injections A→B
Number of injections A→B is a discrete structure, count, or logical result.
FreeOnlineNo sign-up
I = m!/(m−n)!
- 01Given
- 02Calculation
- 03Answer
What it means
Number of injections A→B is a discrete structure, count, or logical result.
How it works and where it is used
Use this calculation for analyzing sets, relations, correspondences, and mapping properties.