Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:07Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
det| 7 4 ; 4 8 | = 40
445K
∇ × E = −∂B/∂t
\oint_C \vec{F}\cdot d\vec{r} = 0
322K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
235K
det| 8 2 ; 2 9 | = 68
det| 3 6 ; 0 4 | = 12
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
179K
∂y/∂α = 1y
∂r/∂β = 3r
\oint_C \vec{F}\cdot d\vec{r} = 0