Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:52Z
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
244K
det| 8 6 ; 2 9 | = 60
∫₀^∞ e^(-n²) dn = √π / 2
91K
d/dx [x^1] = 1x^0
2n² + 7n + 5 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
262K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K