Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:44Z
9y² + 1y + 4 = 0
det| 2 6 ; 0 3 | = 6
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
176K
\lim_{α\to 0} \frac{\sin α}{α} = 1
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
322K
det| 7 4 ; 4 8 | = 40
112K
∫₀^∞ e^(-φ²) dφ = √π / 2
247K