Changes

::<math>A + B = C</math>

::<math>A + B = C</math>

*Equations that include text are set off by the <nowiki>\text</nowiki> tag, with the desired text set within {brackets}. It's the difference between:

*Equations that include text are set off by the <nowiki>\text</nowiki> tag, with the desired text set within {brackets}. It's the difference between:

::<nowiki><math>Equation</math></nowiki>

<pre><nowiki><math>Equation</math></nowiki></pre>

::<math>Equation</math>

::<math>Equation</math>

:and  

:and  

::<nowiki><math>\text{Equation}</math></nowiki>

<pre><nowiki><math>\text{Equation}</math></nowiki></pre>

::<math>\text{Equation}</math>

::<math>\text{Equation}</math>

*Other important functions can include <nowiki>^ or _ for sub- or superscript, \times and \minus or - for multiplication and subtraction, and \sum for a summation.</nowiki> A typical equation might look like this in wikitext

*Other important functions can include <nowiki>^ or _ for sub- or superscript, \times and \minus or - for multiplication and subtraction, and \sum for a summation.</nowiki> A typical equation might look like this in wikitext

::<nowiki><math>\text{Hydrocarbon tilt} = \rho_w/(\rho_w - \rho_h) \times \text{potentiometric gradient}</math></nowiki>

<pre><nowiki><math>\text{Hydrocarbon tilt} = \rho_w/(\rho_w - \rho_h) \times \text{potentiometric gradient}</math></nowiki></pre>

:and come out looking like this:

:and come out looking like this:

::<math>\text{Hydrocarbon tilt} = \rho_w/(\rho_w - \rho_h) \times \text{potentiometric gradient}</math>

::<math>\text{Hydrocarbon tilt} = \rho_w/(\rho_w - \rho_h) \times \text{potentiometric gradient}</math>

*More examples:

*More examples:

:From [[Predicting_hydrocarbon_recovery#Calculating_oil_volume_in_place|Calculating oil volume in place]]

:From [[Predicting_hydrocarbon_recovery#Calculating_oil_volume_in_place|Calculating oil volume in place]]:

::<nowiki><math>\text{OOIP} = \frac{7758 \times \text{A} \times \text{h} \times \Phi \times (1 - \text{S}_\text{w})}{\text{B}_\text{oi}}</math></nowiki>

::<pre><nowiki><math>\text{OOIP} = \frac{7758 \times \text{A} \times \text{h} \times \Phi \times (1 - \text{S}_\text{w})}{\text{B}_\text{oi}}</math></nowiki></pre>

::<math>\text{OOIP} = \frac{7758 \times \text{A} \times \text{h} \times \Phi \times (1 - \text{S}_\text{w})}{\text{B}_\text{oi}}</math>

::<math>\text{OOIP} = \frac{7758 \times \text{A} \times \text{h} \times \Phi \times (1 - \text{S}_\text{w})}{\text{B}_\text{oi}}</math>

:From [[Statistics overview#Variability|Variability]]

:From [[Statistics overview#Variability|Variability]]:

::<nowiki><math>s^2 = \frac{\sum (X - \bar{x})^2}{n}</math></nowiki>

::<pre><nowiki><math>s^2 = \frac{\sum (X - \bar{x})^2}{n}</math></nowiki></pre>

:::<math>s^2 = \frac{\sum (X - \bar{x})^2}{n}</math>

:::<math>s^2 = \frac{\sum (X - \bar{x})^2}{n}</math>