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
\oint_C \vec{F}\cdot d\vec{r} = 0
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
det| 8 2 ; 2 9 | = 68
det| 9 4 ; 1 10 | = 86
212K
PV = nRT
\frac{2}{2} \sum_{i=1}^{n} i^{2}
442K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
42K