Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:49Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 7 ; 5 5 | = -15
\lim_{t\to 0} \frac{\sin t}{t} = 1
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CaCO₃ → CaO + CO₂
det| 4 8 ; 3 5 | = -4
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det| 12 1 ; 4 13 | = 152
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d/dω [ω^8] = 8ω^7
det| 9 4 ; 1 10 | = 86
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\frac{9}{3} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}