Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:38Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-x²) dx = √π / 2
8K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
264K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
276K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
257K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
62K