Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:11Z
PV = nRT
∫₀^∞ e^(-n²) dn = √π / 2
244K
det| 7 2 ; 2 8 | = 52
∫₀^∞ e^(-α²) dα = √π / 2
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
197K
e^{i\pi} + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
262K
8θ² + 8θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
\oint_C \vec{F}\cdot d\vec{r} = 0