Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:23Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 7 ; 5 5 | = -15
∑_{k=1}^{n} k = n(n+1)/2
366K
∫₀^∞ e^(-x²) dx = √π / 2
201K
CaCO₃ → CaO + CO₂
d/dω [ω^8] = 8ω^7
det| 7 4 ; 4 8 | = 40
359K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
412K