Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:54Z
2H₂ + O₂ → 2H₂O
det| 8 6 ; 6 9 | = 36
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
322K
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
212K
det| 7 4 ; 4 8 | = 40
362K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
405K
det| 5 9 ; 7 6 | = -33
42K
∑_{k=1}^{n} k = n(n+1)/2
369K