Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:02Z
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
322K
CH₄ + 2O₂ → CO₂ + 2H₂O
235K
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
212K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
362K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 4 6 | = 26
det| 9 4 ; 1 10 | = 86
42K
∑_{k=1}^{n} k = n(n+1)/2
369K