Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:36Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
E = mc²
det| 5 3 ; 2 6 | = 24
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
∇ × E = −∂B/∂t
det| 2 7 ; 7 3 | = -43
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
λ = h/p
\lim_{t\to 0} \frac{\sin t}{t} = 1
62K
∫₀^∞ e^(-n²) dn = √π / 2
46K