<mrow>

<mrow> is a Display Math component that renders a single line within a block of aligned display mathematics when nested within the <md> or the <mdn> component.

Attributes and Properties

Example: <md> with nested <mrow> children

The data contained within an <md> block must be contained in an <mrow>. Equations and content will align vertically where the & symbol is entered in each row.

Example: <mdn> with nested <mrow> children

The data contained within an <mdn> block must be contained in an <mrow>. Equations and content will align vertically where the & symbol is entered in each row.

Example: <mrow> cannot contain <answer> or <mathInput/>

An <mrow> component cannot contain an <answer> or a <mathInput/>.

Example: <mrow> with referenced <math>

<p><m>f(x) = <function name="f" variables="x">x^2</function></m></p>
<p><m>g(y) = <function name="g" variables="y">sqrt(y)</function></m></p>
<p><m>h(z) = <function name="h" variables="z">sin(z)</function></m></p>
 
<p>The first derivatives of functions <m>f(x)</m>, <m>g(y)</m> and <m>h(z)</m> are:
  <md>
    <mrow>\frac{df}{dx} &= 
      <derivative derivVariables="x">$f</derivative>
    </mrow>
    <mrow>\frac{dg}{dy} &= 
      <derivative derivVariables="y">$g</derivative>
    </mrow>
    <mrow>\frac{dh}{dz} &= 
      <derivative derivVariables="z">$h</derivative>
    </mrow>    
  </md>
</p>  

Computational DoenetML components, such as <math>, or <derivative>, can be nested within or referenced within an <mrow> component.

Exceptions: The <answer> component, the <mathInput/> component, and other <md> components cannot be nested within an <mrow> component.

Attribute Example: number

The number attribute can be set to false to prevent the default numbering of an individual <mrow> within an <mdn>.

Property Example: latex

The latex property returns the LaTeX code for rendering the <mrow>.

Property Example: text

The text property returns the text value of the <mrow>.