Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:41Z
det| 4 9 ; 0 5 | = 20
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
\lim_{α\to 0} \frac{\sin α}{α} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
405K
d/dω [ω^9] = 9ω^8
\frac{8}{6} \sum_{i=1}^{n} i^{2}
42K
det| 4 9 ; 1 5 | = 11
\oint_C \vec{F}\cdot d\vec{r} = 0
41K
Fe₂O₃ + 3CO → 2Fe + 3CO₂