Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:06Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∫₀^∞ e^(-z²) dz = √π / 2
198K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 7 4 ; 4 8 | = 40
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
det| 4 7 ; 5 5 | = -15
det| 7 6 ; 1 8 | = 50
366K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
359K
CH₄ + 2O₂ → CO₂ + 2H₂O
263K