data/mathoid/238.mml
<math
xmlns="http://www.w3.org/1998/Math/MathML" display="block" alttext="upper A Subscript upper N Baseline left-parenthesis alpha comma beta right-parenthesis equals StartFraction 1 Over upper N EndFraction double-struck upper E ln sigma-summation Underscript sigma Endscripts exp left-parenthesis minus beta upper H Subscript upper N Baseline left-parenthesis sigma right-parenthesis right-parenthesis">
<semantics>
<mrow data-semantic-type="relseq" data-semantic-role="equality" data-semantic-id="49" data-semantic-children="45,48" data-semantic-content="8">
<mrow data-semantic-type="appl" data-semantic-role="simple function" data-semantic-id="45" data-semantic-children="2,31" data-semantic-content="44,0" data-semantic-parent="49">
<msub data-semantic-type="subscript" data-semantic-role="simple function" data-semantic-id="2" data-semantic-children="0,1" data-semantic-parent="45">
<mi data-semantic-type="identifier" data-semantic-role="simple function" data-semantic-font="italic" data-semantic-id="0" data-semantic-parent="2" data-semantic-operator="appl">A</mi>
<mrow class="MJX-TeXAtom-ORD">
<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="1" data-semantic-parent="2">N</mi>
</mrow>
</msub>
<mo data-semantic-type="punctuation" data-semantic-role="application" data-semantic-id="44" data-semantic-parent="45" data-semantic-added="true" data-semantic-operator="appl"></mo>
<mrow data-semantic-type="fenced" data-semantic-role="leftright" data-semantic-id="31" data-semantic-children="30" data-semantic-content="3,7" data-semantic-parent="45">
<mo stretchy="false" data-semantic-type="fence" data-semantic-role="open" data-semantic-id="3" data-semantic-parent="31" data-semantic-operator="fenced">(</mo>
<mrow data-semantic-type="punctuated" data-semantic-role="sequence" data-semantic-id="30" data-semantic-children="4,5,6" data-semantic-content="5" data-semantic-parent="31">
<mi data-semantic-type="identifier" data-semantic-role="greekletter" data-semantic-font="italic" data-semantic-id="4" data-semantic-parent="30">α
<!-- α -->
</mi>
<mo data-semantic-type="punctuation" data-semantic-role="comma" data-semantic-id="5" data-semantic-parent="30" data-semantic-operator="punctuated">,</mo>
<mi data-semantic-type="identifier" data-semantic-role="greekletter" data-semantic-font="italic" data-semantic-id="6" data-semantic-parent="30">β
<!-- β -->
</mi>
</mrow>
<mo stretchy="false" data-semantic-type="fence" data-semantic-role="close" data-semantic-id="7" data-semantic-parent="31" data-semantic-operator="fenced">)</mo>
</mrow>
</mrow>
<mo data-semantic-type="relation" data-semantic-role="equality" data-semantic-id="8" data-semantic-parent="49" data-semantic-operator="relseq,=">=</mo>
<mrow data-semantic-type="infixop" data-semantic-role="implicit" data-semantic-id="48" data-semantic-children="11,12,43" data-semantic-content="46,47" data-semantic-parent="49">
<mrow class="MJX-TeXAtom-ORD">
<mfrac data-semantic-type="fraction" data-semantic-role="division" data-semantic-id="11" data-semantic-children="9,10" data-semantic-parent="48">
<mn data-semantic-type="number" data-semantic-role="integer" data-semantic-font="normal" data-semantic-id="9" data-semantic-parent="11">1</mn>
<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="10" data-semantic-parent="11">N</mi>
</mfrac>
</mrow>
<mo data-semantic-type="operator" data-semantic-role="multiplication" data-semantic-id="46" data-semantic-parent="48" data-semantic-added="true" data-semantic-operator="infixop,"></mo>
<mrow class="MJX-TeXAtom-ORD">
<mi mathvariant="double-struck" data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="double-struck" data-semantic-id="12" data-semantic-parent="48">E</mi>
</mrow>
<mo data-semantic-type="operator" data-semantic-role="multiplication" data-semantic-id="47" data-semantic-parent="48" data-semantic-added="true" data-semantic-operator="infixop,"></mo>
<mrow data-semantic-type="appl" data-semantic-role="prefix function" data-semantic-id="43" data-semantic-children="13,41" data-semantic-content="42,13" data-semantic-parent="48">
<mi data-semantic-type="function" data-semantic-role="prefix function" data-semantic-font="normal" data-semantic-id="13" data-semantic-parent="43" data-semantic-operator="appl">ln</mi>
<mo data-semantic-type="punctuation" data-semantic-role="application" data-semantic-id="42" data-semantic-parent="43" data-semantic-added="true" data-semantic-operator="appl"></mo>
<mrow data-semantic-type="bigop" data-semantic-role="sum" data-semantic-id="41" data-semantic-children="17,40" data-semantic-content="15" data-semantic-parent="43">
<munder data-semantic-type="limlower" data-semantic-role="sum" data-semantic-id="17" data-semantic-children="15,16" data-semantic-parent="41">
<mo data-semantic-type="largeop" data-semantic-role="sum" data-semantic-id="15" data-semantic-parent="17" data-semantic-operator="bigop">∑
<!-- ∑ -->
</mo>
<mrow class="MJX-TeXAtom-ORD">
<mi data-semantic-type="identifier" data-semantic-role="greekletter" data-semantic-font="italic" data-semantic-id="16" data-semantic-parent="17">σ
<!-- σ -->
</mi>
</mrow>
</munder>
<mrow data-semantic-type="appl" data-semantic-role="prefix function" data-semantic-id="40" data-semantic-children="18,38" data-semantic-content="39,18" data-semantic-parent="41">
<mi data-semantic-type="function" data-semantic-role="prefix function" data-semantic-font="normal" data-semantic-id="18" data-semantic-parent="40" data-semantic-operator="appl">exp</mi>
<mo data-semantic-type="punctuation" data-semantic-role="application" data-semantic-id="39" data-semantic-parent="40" data-semantic-added="true" data-semantic-operator="appl"></mo>
<mrow data-semantic-type="fenced" data-semantic-role="leftright" data-semantic-id="38" data-semantic-children="37" data-semantic-content="20,29" data-semantic-parent="40">
<mo stretchy="false" data-semantic-type="fence" data-semantic-role="open" data-semantic-id="20" data-semantic-parent="38" data-semantic-operator="fenced">(</mo>
<mrow data-semantic-type="prefixop" data-semantic-role="negative" data-semantic-id="37" data-semantic-children="36" data-semantic-content="21" data-semantic-parent="38">
<mo data-semantic-type="operator" data-semantic-role="subtraction" data-semantic-id="21" data-semantic-parent="37" data-semantic-operator="prefixop,−">−
<!-- − -->
</mo>
<mrow data-semantic-type="infixop" data-semantic-role="implicit" data-semantic-id="36" data-semantic-children="22,34" data-semantic-content="35" data-semantic-parent="37">
<mi data-semantic-type="identifier" data-semantic-role="greekletter" data-semantic-font="italic" data-semantic-id="22" data-semantic-parent="36">β
<!-- β -->
</mi>
<mo data-semantic-type="operator" data-semantic-role="multiplication" data-semantic-id="35" data-semantic-parent="36" data-semantic-added="true" data-semantic-operator="infixop,"></mo>
<mrow data-semantic-type="appl" data-semantic-role="simple function" data-semantic-id="34" data-semantic-children="25,32" data-semantic-content="33,23" data-semantic-parent="36">
<msub data-semantic-type="subscript" data-semantic-role="simple function" data-semantic-id="25" data-semantic-children="23,24" data-semantic-parent="34">
<mi data-semantic-type="identifier" data-semantic-role="simple function" data-semantic-font="italic" data-semantic-id="23" data-semantic-parent="25" data-semantic-operator="appl">H</mi>
<mrow class="MJX-TeXAtom-ORD">
<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="24" data-semantic-parent="25">N</mi>
</mrow>
</msub>
<mo data-semantic-type="punctuation" data-semantic-role="application" data-semantic-id="33" data-semantic-parent="34" data-semantic-added="true" data-semantic-operator="appl"></mo>
<mrow data-semantic-type="fenced" data-semantic-role="leftright" data-semantic-id="32" data-semantic-children="27" data-semantic-content="26,28" data-semantic-parent="34">
<mo stretchy="false" data-semantic-type="fence" data-semantic-role="open" data-semantic-id="26" data-semantic-parent="32" data-semantic-operator="fenced">(</mo>
<mi data-semantic-type="identifier" data-semantic-role="greekletter" data-semantic-font="italic" data-semantic-id="27" data-semantic-parent="32">σ
<!-- σ -->
</mi>
<mo stretchy="false" data-semantic-type="fence" data-semantic-role="close" data-semantic-id="28" data-semantic-parent="32" data-semantic-operator="fenced">)</mo>
</mrow>
</mrow>
</mrow>
</mrow>
<mo stretchy="false" data-semantic-type="fence" data-semantic-role="close" data-semantic-id="29" data-semantic-parent="38" data-semantic-operator="fenced">)</mo>
</mrow>
</mrow>
</mrow>
</mrow>
</mrow>
</mrow>
<annotation encoding="application/x-tex">A_{N}(\alpha ,\beta )={\frac {1}{N}}\mathbb {E} \ln \sum _{\sigma }\exp(-\beta H_{N}(\sigma ))</annotation>
</semantics>
</math>