Symbols:Greek/Pi

Real Constant

 * $$\pi$$

The LaTeX code for $$\pi$$ is \pi.

Probability Generating Function

 * $$\Pi_X \left({s}\right)$$

The LaTeX code for $$\Pi_X \left({s}\right)$$ is \Pi_X \left({s}\right).

Product Notation
The LaTeX code for $$\prod_{j=1}^n a_j$$ is \prod_{j=1}^n a_j.

The LaTeX code for $$\prod_{1 \le j \le n} a_j$$ is \prod_{1 \le j \le n} a_j.

The LaTeX code for $$\prod_{\Phi \left({j}\right)} a_j$$ is \prod_{\Phi \left({j}\right)} a_j.