Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:17Z
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
322K
∑_{k=1}^{n} k = n(n+1)/2
235K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
212K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
179K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
405K
det| 9 4 ; 1 10 | = 86
442K