Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:29Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
326K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
198K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 7 ; 5 5 | = -15
∫₀^∞ e^(-n²) dn = √π / 2
201K
CaCO₃ → CaO + CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
176K
det| 7 4 ; 4 8 | = 40
319K
d/dω [ω^8] = 8ω^7
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\frac{9}{3} \sum_{i=1}^{n} i^{2}