Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:14Z
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
λ = h/p
\oint_C \vec{F}\cdot d\vec{r} = 0
212K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 4 6 | = 26
∑_{k=1}^{n} k = n(n+1)/2
42K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
41K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
369K