Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:46Z
det| 11 8 ; 0 12 | = 132
det| 11 5 ; 0 12 | = 132
244K
det| 9 4 ; 1 10 | = 86
52K
N₂ + 3H₂ ⇌ 2NH₃
det| 2 4 ; 4 3 | = -10
90K
∑_{k=1}^{n} k = n(n+1)/2
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-θ²) dθ = √π / 2
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
CH₄ + 2O₂ → CO₂ + 2H₂O