Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:12Z
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
479K
8β² + 2β + 0 = 0
det| 9 4 ; 1 10 | = 86
276K
det| 11 5 ; 0 12 | = 132
129K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 7 9 ; 1 8 | = 47
153K
det| 12 1 ; 1 13 | = 155
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-θ²) dθ = √π / 2