LaTeX Math Examples

This file demonstrates LaTeX math support in the viewer, rendered via KaTeX.

Use $...$ for inline math and $$...$$ for block (display) math.

Inline Math

From ISO 13703:2000:

$NPSH_a = h_p - h_{vpa} + h_{st} - h_f - h_{vh} - h_a$

Where:

• $h_p$ is the absolute pressure head
• $h_{vpa}$ is the absolute vapour pressure of the liquid at suction temperature
• $h_{st}$ is the static head, positive or negative
• $h_f$ is the friction head
• $h_{vh}$ is the velocity head
• $h_a$ is the acceleration head

Block Math

Quadratic formula:

$$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$$

Euler's identity:

$e^{i\pi} + 1 = 0$

Common Constructs

Fractions and exponents: $\frac{n!}{k!(n-k)!} = \binom{n}{k}$

Greek letters: $\alpha, \beta, \gamma, \Delta, \Omega$

Sums and integrals:

$$\sum_{i=1}^{n} i = \frac{n(n+1)}{2} \qquad \int_{0}^{\infty} e^{-x^2} \, dx = \frac{\sqrt{\pi}}{2}$$

Matrices:

$$A = \begin{pmatrix} a & b \\ c & d \end{pmatrix}$$

Escaping

Currency works as plain text — $5 and \$10 renders untouched because the delimiters require non-whitespace adjacent to the $.

To force a literal $ inside math, escape it: $\$$.