Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:18Z
det| 4 9 ; 0 5 | = 20
2H₂ + O₂ → 2H₂O
\frac{12}{7} \sum_{i=1}^{n} i^{2}
322K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
235K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-α²) dα = √π / 2
179K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
405K
d/dω [ω^9] = 9ω^8
CaCO₃ → CaO + CO₂
det| 4 9 ; 1 5 | = 11
det| 4 6 ; 3 5 | = 2