User:Kate Racaza/test page

TEST PAGE
The first possibility is the probability of a successful trial, $$(1-p)$$, where $$p$$ is the probability of failure in trial $$n-1$$, while being in the unreliable state, $$P_{n-1}(0)$$, before the $$n-1$$ trial, or:


 * $$(1-p)P_{n-1}(0)$$


 * $$ax^2 + bx + c = 0$$

Examples of expressions that are always rendered as PNG images

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

$$2 = \left( \frac{\left(3-x\right) \times 2}{3-x} \right)$$

Use \textstyle markup to make it smaller: $$\textstyle 2 = \left( \frac{\left(3-x\right) \times 2}{3-x} \right)$$

Regular size formula:
 * The formula $$\sum_{n=1}^\infty 1/n^2 = \pi^2/6 $$ is used for...

\textstyle markup:
 * The formula $$\textstyle\sum_{n=1}^\infty 1/n^2 = \pi^2/6$$ is used for...

Mix of HTML and TeX markup:

TPH = $$\tau$$(DTO4 – DTR1)

All TeX markup:

$$TPH = \tau(DTO_{4}-DTR_{1})$$