Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:05Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
36K
det| 4 6 ; 0 5 | = 20
269K
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
240K
10y² + 4y + 6 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
201K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K