Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:01Z
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 6 ; 0 3 | = 6
235K
λ = h/p
\frac{11}{8} \sum_{i=1}^{n} i^{2}
362K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
179K