Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:17Z
9y² + 1y + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-ω²) dω = √π / 2
176K
∑_{k=1}^{n} k = n(n+1)/2
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
322K
N₂ + 3H₂ ⇌ 2NH₃
det| 11 5 ; 5 12 | = 107
\binom{n}{k} = \frac{n!}{k!(n-k)!}
247K
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O