Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:42Z
11t² + 7t + 4 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
326K
det| 5 9 ; 7 6 | = -33
198K
E = mc²
det| 11 4 ; 5 12 | = 112
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
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det| 10 1 ; 4 11 | = 106
det| 7 4 ; 4 8 | = 40
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∑_{k=1}^{n} k = n(n+1)/2