Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:25Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
198K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 7 ; 5 5 | = -15
det| 9 4 ; 1 10 | = 86
201K
CaCO₃ → CaO + CO₂
det| 1 1 ; 5 2 | = -3
176K
det| 4 4 ; 5 5 | = 0
319K
∫₀^∞ e^(-t²) dt = √π / 2
359K
∑_{k=1}^{n} k = n(n+1)/2
263K
det| 3 6 ; 0 4 | = 12
412K