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* Single letter functions you define are italic. For example <math> f(x) </math>. | * Single letter functions you define are italic. For example <math> f(x) </math>. | ||
** But multi letter named functions are in roman. For example <math> \mathrm{func}(x) </math>. | ** But multi letter named functions are in roman. For example <math> \mathrm{func}(x) </math>. | ||
* Units are in roman and separated from numbers by a space. <math> h = \frac{ E }{ m \times 9.81 \ {\rm m/s^2} } </math> (<nowiki><math> h = \frac{ E }{ m \times 9.81 \ {\rm m/s^2} } </math></nowiki>) | * Units are in roman and separated from numbers by a thin space "\,". <math> h = \frac{ E }{ m \times 9.81 \ {\rm m/s^2} } </math> (<nowiki><math> h = \frac{ E }{ m \times 9.81 \ {\rm m/s^2} } </math></nowiki>) | ||
* Do not use "*" symbol for multiplication. Use \times insted. <math> 3 \times 2 = 6 </math> | * Do not use "*" symbol for multiplication. Use \times insted. <math> 3 \times 2 = 6 </math> | ||