Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 08:01Z
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
36K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
240K
\frac{8}{5} \sum_{i=1}^{n} i^{2}
det| 2 4 ; 4 3 | = -10
139K
det| 7 4 ; 4 8 | = 40
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O