Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:03Z
det| 8 7 ; 2 9 | = 58
\lim_{α\to 0} \frac{\sin α}{α} = 1
445K
∫₀^∞ e^(-x²) dx = √π / 2
193K
CaCO₃ → CaO + CO₂
\frac{6}{7} \sum_{i=1}^{n} i^{2}
322K
12ω² + 9ω + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
212K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
405K
∂α/∂ω = 2α
\frac{11}{8} \sum_{i=1}^{n} i^{2}
42K
6n² + 6n + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃