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Script: formulas-element

The formulas-element must be contained in a definitions-element

This element loads formulas from an XML-file. The formulas may be in one of three forms:

  • image (png,gif,jpg)
  • mathml
  • latex

All this formulas is available by the PI Formula and they will apear in formulalists, see PI Formula List .

image and latex formulas will be presented as img.

The present version of WXT displays mathml formulas as MathML.

See Formulas for a full description.

<formulas location=""/>
location(mandatory) The location of the document containg the formulas, absolute or relative to the script (anchor).

Examples:

<formulas location="myformulas.xml"/>

Example file:

<?xml version="1.0" encoding="UTF-8"?>
<formulas>
 
    <formula id="f1" type="latex">
    <value>\sqrt[3]{x^3 + y^3 \over 2}</value>
    </formula>
 
    <formula id="f21" type="image">
    <subtext>Vector length</subtext>
    <value>vektor1.gif</value>
    </formula>
 
    <formula id="f31" type="mathml">
    <subtext>Simple sum</subtext>
    <value><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML">
              <semantics>
                <mrow>
                  <mrow>
                    <mo stretchy="false">∑</mo>
                    <mi>f</mi>
                  </mrow>
                  <mrow>
                    <mo stretchy="false">(</mo>
                    <mi>x</mi>
                    <mo stretchy="false">)</mo>
                  </mrow>
                </mrow>
              </semantics>
            </math>]]>
    </value>
    </formula>
 
</formulas>