146 lines
3.5 KiB
Plaintext
146 lines
3.5 KiB
Plaintext
<math xmlns="http://www.w3.org/1998/Math/MathML">
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<mi>𝑎</mi>
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<mo lspace="0.278em" rspace="0.278em">=</mo>
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<mi>𝑏</mi>
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</math>
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<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
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<mrow>
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<mo fence="true" lspace="0" rspace="0" symmetric="true">(</mo>
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<mspace width="-4.981pt" />
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<mpadded lspace="+4.981pt" width="+9.963pt">
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<mtable>
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<mtr>
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<mtd>
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<mn>1</mn>
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</mtd>
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<mtd>
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<mn>0</mn>
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</mtd>
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<mtd>
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<mn>0</mn>
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</mtd>
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</mtr>
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<mtr>
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<mtd>
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<mn>0</mn>
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</mtd>
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<mtd>
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<mn>1</mn>
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</mtd>
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<mtd>
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<mn>0</mn>
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</mtd>
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</mtr>
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<mtr>
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<mtd>
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<mn>0</mn>
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</mtd>
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<mtd>
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<mn>0</mn>
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</mtd>
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<mtd>
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<mn>1</mn>
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</mtd>
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</mtr>
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</mtable>
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</mpadded>
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<mspace width="-4.981pt" />
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<mo fence="true" lspace="0" rspace="0" symmetric="true">)</mo>
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</mrow>
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<mo lspace="0.278em" rspace="0.278em">=</mo>
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<mrow>
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<mo fence="true" lspace="0" rspace="0" symmetric="true">{</mo>
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<mpadded lspace="+4.981pt" width="+9.963pt">
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<mtable>
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<mtr>
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<mtd columnalign="left">
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<mn>1</mn>
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</mtd>
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<mtd columnalign="left">
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<mtext>if 
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<math xmlns="http://www.w3.org/1998/Math/MathML">
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<mi>𝑎</mi>
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<mo lspace="0.278em" rspace="0.278em">=</mo>
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<mi>𝑏</mi>
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</math></mtext>
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</mtd>
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</mtr>
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<mtr>
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<mtd columnalign="left">
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<mn>2</mn>
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</mtd>
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<mtd columnalign="left">
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<mtext>else</mtext>
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</mtd>
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</mtr>
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</mtable>
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</mpadded>
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<mspace width="1.196pt" />
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</mrow>
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</math>
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<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
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<mi>𝑥</mi>
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<mo lspace="0.278em" rspace="0.278em">=</mo>
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<mfrac>
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<mrow>
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<mo lspace="0" rspace="0.222em">−</mo>
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<mi>𝑏</mi>
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<mo lspace="0.222em" rspace="0.222em">±</mo>
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<msqrt>
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<mrow>
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<msup>
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<mi>𝑏</mi>
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<mn>2</mn>
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</msup>
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<mo lspace="0.222em" rspace="0.222em">−</mo>
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<mn>4</mn>
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<mi>𝑎</mi>
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<mi>𝑐</mi>
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</mrow>
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</msqrt>
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</mrow>
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<mrow>
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<mn>2</mn>
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<mi>𝑎</mi>
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</mrow>
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</mfrac>
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<mo lspace="0" rspace="0">.</mo>
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</math>
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<math xmlns="http://www.w3.org/1998/Math/MathML">
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<mi>𝑏</mi>
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</math>
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<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
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<munder>
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<mo lspace="0" movablelimits="true" rspace="0.167em">∑</mo>
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<mi>𝑎</mi>
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</munder>
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<munder>
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<mi>𝑐</mi>
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<mo>_</mo>
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</munder>
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<mover>
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<mi>𝑏</mi>
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<mo stretchy="false">_</mo>
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</mover>
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<msup>
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<mi>𝑐</mi>
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<mi mathvariant="normal">′</mi>
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</msup>
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</math>
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<math xmlns="http://www.w3.org/1998/Math/MathML">
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<mi mathvariant="normal">sin</mi>
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<mo lspace="0" rspace="0" stretchy="false">(</mo>
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<mi>𝑥</mi>
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<mo lspace="0" rspace="0" stretchy="false">)</mo>
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<mo lspace="0.222em" rspace="0.222em">−</mo>
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<mi mathvariant="normal">sin</mi>
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<mo lspace="0" rspace="0" stretchy="false">(</mo>
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<mi>𝑥</mi>
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<mo lspace="0.222em" rspace="0.222em">+</mo>
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<mn>2</mn>
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<mi>𝜋</mi>
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<mo lspace="0" rspace="0" stretchy="false">)</mo>
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<mo lspace="0.278em" rspace="0.278em">=</mo>
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<mn>0</mn>
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</math>
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