Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:08Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
445K
∇ × E = −∂B/∂t
∫₀^∞ e^(-ω²) dω = √π / 2
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
235K
det| 8 2 ; 2 9 | = 68
det| 7 4 ; 4 8 | = 40
362K
PV = nRT
det| 2 7 ; 7 3 | = -43
179K
∑_{k=1}^{n} k = n(n+1)/2
405K
∂y/∂α = 1y
\oint_C \vec{F}\cdot d\vec{r} = 0
442K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
42K