Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:18Z
det| 11 8 ; 0 12 | = 132
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
∫₀^∞ e^(-x²) dx = √π / 2
52K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
100K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
50K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 3 ; 2 6 | = 24
197K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
262K