Markov's Inequality
If 
takes only Nonnegative values, then
To prove the theorem, write
Since
is a probability density, it must be 
. We have stipulated that 
, so |  |  | |
 |  | ||
|  |
Q. E. D.
- z-Distribution
- Zeckendorf Representation
- Zeckendorf's Theorem
- Zeeman's Paradox
- Zeilberger's Algorithm
- Zeisel Number
- Zeno's Paradoxes
- Zermelo-Fraenkel Axioms
- Zermelo-Fraenkel Set Theory
- Zermelo's Axiom of Choice
- Zermelo Set Theory
- Zernike Polynomial
- Zero
- Zero Divisor
- Zero (Root)
- Zero-Sum Game
- Zeta Fuchsian
- Zeta Function
- Zeuthen's Rule
- Zeuthen's Theorem
- Zig Number
- Zigzag Permutation
- Zig-Zag Triangle
- Zillion
- Zipf's Law