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108 lines
2.0 KiB
Plaintext
108 lines
2.0 KiB
Plaintext
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
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<mrow>
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<msub>
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<mi>B</mi>
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<mrow>
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<mi>i</mi>
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<mo>,</mo>
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<mi>j</mi>
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</mrow>
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</msub>
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<mo>=</mo>
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<mo>{</mo>
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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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<mi>i</mi>
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<mi>f</mi>
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</mtd>
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<mtd>
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<mi>i</mi>
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<mo>=</mo>
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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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<mo>−</mo>
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<msup>
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<mn>1</mn>
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<mrow>
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<mi>j</mi>
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<mo>−</mo>
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<mi>i</mi>
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</mrow>
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</msup>
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<mi>X</mi>
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</mtd>
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<mtd>
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<mi>i</mi>
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<mi>f</mi>
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</mtd>
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<mtd>
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<mi>i</mi>
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<mo>></mo>
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<mn>0</mn>
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</mtd>
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<mtd>
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<mi>j</mi>
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<mo>≥</mo>
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<mi>i</mi>
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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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<mspace width="1em"/>
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</mtd>
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<mtd>
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<mi>o</mi>
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<mi>t</mi>
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<mi>h</mi>
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<mi>e</mi>
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<mi>r</mi>
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<mi>w</mi>
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<mi>i</mi>
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<mi>s</mi>
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<mi>e</mi>
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</mtd>
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</mtr>
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</mtable>
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<mspace width="1em"/>
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<mspace width="1em"/>
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<mo>;</mo>
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<mspace width="1em"/>
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<mspace width="1em"/>
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<mi>X</mi>
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<mo>=</mo>
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<mfenced>
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<mrow>
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<mtable>
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<mtr>
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<mtd>
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<mi>i</mi>
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<mo>+</mo>
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<mi>j</mi>
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<mo>−</mo>
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<mn>1</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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<mi>j</mi>
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<mo>−</mo>
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<mi>i</mi>
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</mtd>
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</mtr>
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</mtable>
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</mrow>
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</mfenced>
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</mrow>
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</math>
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