Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:11Z
PV = nRT
∫₀^∞ e^(-x²) dx = √π / 2
52K
det| 7 2 ; 2 8 | = 52
\frac{2}{2} \sum_{i=1}^{n} i^{2}
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 3 ; 4 11 | = 98
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
e^{i\pi} + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
262K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
196K