Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:24Z
9y² + 1y + 4 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
40K
∫₀^∞ e^(-n²) dn = √π / 2
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
N₂ + 3H₂ ⇌ 2NH₃
det| 9 4 ; 1 10 | = 86
374K
det| 11 5 ; 5 12 | = 107
det| 4 6 ; 0 5 | = 20
247K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
417K
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O