Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:55Z
det| 11 8 ; 0 12 | = 132
AgNO₃ + NaCl → AgCl↓ + NaNO₃
244K
CH₄ + 2O₂ → CO₂ + 2H₂O
52K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
100K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
137K
det| 9 4 ; 1 10 | = 86
197K
∫₀^∞ e^(-t²) dt = √π / 2
196K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
299K