Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:18Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 2 ; 7 9 | = 58
264K
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
257K
λ = h/p
det| 9 4 ; 1 10 | = 86
62K