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870 bytes added ,  03:47, 4 July 2005
More description, example of inline math, some rearrangement of examples, etc.
< [[Math]] | [[MathML]] | [[Math with amsl]] | [[Math with nath]] >
Here a some short example examples of how to use math with the [http://source.contextgarden.net/m-newmat.tex newmat] module , which "collects macros that TeX users kind of expect to be available when typesetting math," according to the documentation. These currently include the <cmd>frac</cmd> family (you can use inline math <cmd>frac</cmd>, <cmd>dfrac</cmd>, <cmd>tfrac</cmd>, <cmd>binom</cmd>, etc.), the <cmd>QED</cmd> symbol, the <cmd>boxed</cmd> command, and the <tt>subarray</tt>, <tt>substack</tt>, and <tt>smallmatrix</tt> environments, along with $ some math $ ):a few others. At one time it also included the <cmd>text</cmd> command, though that has now been moved to the core.
<texcode>
\usemodule[newmat]
 
Inline math: $x = \frac{y}{2z} + x_{\text{center}}$
</texcode>
 
<context>
\usemodule[newmat]
Inline math: $x = \frac{y}{2z} + x_{\text{center}}$
</context>
 
<texcode>
Display math:
\startformula
k \frac{\partial \phi}{\partial x}
\stopformula
</texcode>
 
<context>
\usemodule[newmat]
Display math:
 
\startformula
q = \delta \frac{\partial p}{\partial x} =
\delta(\phi) p_{vsat}(\theta) \frac{\partial \phi}{\partial x} =
\left[ \frac{\delta_a}{\mu(\theta)} p_{vsat}(\theta) \right] \frac{\partial \phi}{\partial x} =
k \frac{\partial \phi}{\partial x}
\stopformula
</context>
 
<texcode>
Legends:
\startlegend
\leg L \\ length \\ \\
\stoplegend
 
Aligning is also possible:
 
\startformula\eqalign{
t_{L,early} & = t_{L,late} = t_{L,ray} \cr
& = 6\ \mu m \cr
}\stopformula
 
</texcode>
 
looks like:
<context>
\usemodule[newmat]
 \startformulaq = \delta \frac{\partial p}{\partial x} = \delta(\phi) p_{vsat}(\theta) \frac{\partial \phi}{\partial x} = \left[ \frac{\delta_a}{\mu(\theta)} p_{vsat}(\theta) \right] \frac{\partial \phi}{\partial x} = k \frac{\partial \phi}{\partial x}\stopformulaLegends:
\startlegend
\leg L \\ length \\ \\
\stoplegend
</context>
 
Aligning is also possible<texcode>Aligned display math:
\startformula\eqalign{
t_{L,\text{early}} & = t_{L,\text{late}} = t_{L,\text{ray}} \cr
& = 6\ \mu m \cr
}\stopformula
</texcode>
<context>
Aligned display math:
 
\usemodule[newmat]
\startformula\eqalign{
t_{L,\text{early}} & = t_{L,\text{late}} = t_{L,\text{ray}} \cr
& = 6\ \mu m \cr
}\stopformula
</context>
(The sample was These samples are adapted from an example sent to the mailing list on 2005-06-28 by Wolfgang Zillig.)

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