mathmlben
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Visualization for goldstandard
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text/mathml
<math
xmlns="http://www.w3.org/1998/Math/MathML" display="block" alttext="1 plus x plus x squared plus ellipsis plus x Superscript n minus 1 Baseline plus x Superscript n Baseline equals StartFraction x Superscript n plus 1 Baseline minus 1 Over x minus 1 EndFraction assuming x not-equals 1">
<semantics>
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<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="4" data-semantic-parent="6">x</mi>
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<mn data-semantic-type="number" data-semantic-role="integer" data-semantic-font="normal" data-semantic-id="5" data-semantic-parent="6">2</mn>
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<mo data-semantic-type="operator" data-semantic-role="addition" data-semantic-id="7" data-semantic-parent="41" data-semantic-operator="infixop,+">+</mo>
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<!-- … -->
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<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="10" data-semantic-parent="15">x</mi>
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<mo data-semantic-type="operator" data-semantic-role="addition" data-semantic-id="16" data-semantic-parent="41" data-semantic-operator="infixop,+">+</mo>
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<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="17" data-semantic-parent="19">x</mi>
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<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="18" data-semantic-parent="19">n</mi>
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<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="21" data-semantic-parent="26">x</mi>
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<mo data-semantic-type="operator" data-semantic-role="subtraction" data-semantic-id="27" data-semantic-parent="29" data-semantic-operator="infixop,−">−
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<mtext data-semantic-type="text" data-semantic-role="unknown" data-semantic-font="normal" data-semantic-id="36" data-semantic-parent="48">assuming</mtext>
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<annotation encoding="application/x-tex">1+x+x^{2}+\ldots +x^{n-1}+x^{n}={\frac {x^{n+1}-1}{x-1}}\ {\text{assuming}}\ x\neq 1</annotation>
</semantics>
</math>