Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:19Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∫₀^∞ e^(-t²) dt = √π / 2
326K
det| 1 4 ; 0 2 | = 2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
155K
\lim_{t\to 0} \frac{\sin t}{t} = 1
63K
det| 4 7 ; 5 5 | = -15
∑_{k=1}^{n} k = n(n+1)/2
366K
CaCO₃ → CaO + CO₂
det| 5 2 ; 3 6 | = 24
176K
d/dω [ω^8] = 8ω^7
det| 9 4 ; 1 10 | = 86
359K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
det| 10 4 ; 1 11 | = 106
233K
\binom{n}{k} = \frac{n!}{k!(n-k)!}