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Math Formulas

Markdown Viewer converts LaTeX math formulas to native Word equations — not images! This means you can continue editing them in Word after export.

Why Native Equations Matter

Export Type Edit in Word? Quality File Size
Native Equations ✅ Yes Perfect Small
Images ❌ No May blur on resize Large

With Markdown Viewer, formulas are fully editable in Word, just like you typed them there.

Syntax

Inline Math

Use single dollar signs for inline formulas:

The famous equation $E = mc^2$ changed physics forever.

Result: The famous equation $E = mc^2$ changed physics forever.

Block Math

Use double dollar signs for display-style formulas:

$$
\int_0^\infty e^{-x^2} dx = \frac{\sqrt{\pi}}{2}
$$

Result: \(\int_0^\infty e^{-x^2} dx = \frac{\sqrt{\pi}}{2}\)

Common LaTeX Examples

Fractions

$\frac{a}{b}$     →  a/b
$\frac{x+1}{x-1}$ →  (x+1)/(x-1)

Superscripts and Subscripts

$x^2$          →  x squared
$x_i$          →  x subscript i
$x^{2n}$       →  x to the 2n
$x_{ij}$       →  x subscript ij
$x_i^2$        →  x subscript i, squared

Greek Letters

$\alpha, \beta, \gamma, \delta$
$\epsilon, \theta, \lambda, \mu$
$\pi, \sigma, \omega, \phi$
$\Gamma, \Delta, \Omega, \Phi$

Roots

$\sqrt{x}$        →  square root of x
$\sqrt[3]{x}$     →  cube root of x
$\sqrt[n]{x+y}$   →  nth root of (x+y)

Sums and Products

$\sum_{i=1}^{n} x_i$        →  sum from i=1 to n
$\prod_{i=1}^{n} x_i$       →  product from i=1 to n

Integrals

$\int_a^b f(x) dx$          →  integral from a to b
$\iint_D f(x,y) dA$         →  double integral
$\oint_C F \cdot dr$        →  line integral

Limits

$\lim_{x \to \infty} f(x)$  →  limit as x approaches infinity
$\lim_{n \to 0} \frac{1}{n}$ →  limit as n approaches 0

Real-World Examples

Physics

Newton’s Second Law:

$$F = ma = m\frac{dv}{dt} = m\frac{d^2x}{dt^2}$$

Schrödinger Equation:

$$i\hbar\frac{\partial}{\partial t}\Psi = \hat{H}\Psi$$

Mathematics

Quadratic Formula:

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

Euler’s Identity:

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

Taylor Series:

$$f(x) = \sum_{n=0}^{\infty} \frac{f^{(n)}(a)}{n!}(x-a)^n$$

Statistics

Normal Distribution:

$$f(x) = \frac{1}{\sigma\sqrt{2\pi}} e^{-\frac{(x-\mu)^2}{2\sigma^2}}$$

Expected Value:

$$E[X] = \sum_{i=1}^{n} x_i \cdot P(x_i)$$

Economics

Present Value:

$$PV = \frac{FV}{(1+r)^n}$$

Black-Scholes:

$$C = S_0 N(d_1) - Ke^{-rT}N(d_2)$$

Matrices and Arrays

Basic Matrix

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

Determinant

$$
\begin{vmatrix}
a & b \\
c & d
\end{vmatrix} = ad - bc
$$

Systems of Equations

$$
\begin{cases}
x + y = 5 \\
2x - y = 1
\end{cases}
$$

Aligned Equations

$$
\begin{aligned}
(a+b)^2 &= a^2 + 2ab + b^2 \\
        &= a^2 + b^2 + 2ab
\end{aligned}
$$

LaTeX Reference

Common Operators

LaTeX Symbol Description
\times × Multiplication
\div ÷ Division
\pm ± Plus/minus
\leq ≤ Less than or equal
\geq ≥ Greater than or equal
\neq ≠ Not equal
\approx ≈ Approximately
\infty ∞ Infinity

Functions

LaTeX Result
\sin, \cos, \tan Trig functions
\log, \ln Logarithms
\exp Exponential
\max, \min Max/Min

Accents

LaTeX Result
\hat{x} x with hat
\bar{x} x with bar
\vec{x} x with vector arrow
\dot{x} x with dot
\ddot{x} x with double dot

Tips for Best Results

Keep It Standard

Use standard LaTeX commands — exotic packages may not convert properly.

Test Before Export

Preview formulas in the browser before exporting to Word.

Complex Formulas

For very complex formulas:

  1. Break into smaller parts if possible
  2. Test each part separately
  3. Use aligned for multi-line equations

Compatibility

Exported equations work in:

  • ✅ Microsoft Word 2016+
  • ✅ Microsoft Word 2013
  • ✅ WPS Office
  • ✅ LibreOffice (with some limitations)

Common Issues

Formula Not Rendering?

  1. Check delimiters: $...$ for inline, $$...$$ for block
  2. Verify LaTeX syntax is correct
  3. Escape special characters if needed

Export Looks Different?

Some complex LaTeX features may render slightly differently in Word. The core mathematics will be correct.

Learn More