Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:25Z
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
322K
det| 9 4 ; 1 10 | = 86
235K
λ = h/p
\frac{11}{6} \sum_{i=1}^{n} i^{2}
212K
\oint_C \vec{F}\cdot d\vec{r} = 0