Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:56Z
det| 4 9 ; 0 5 | = 20
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
2H₂ + O₂ → 2H₂O
det| 4 4 ; 5 5 | = 0
322K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
212K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
179K
d/dω [ω^9] = 9ω^8
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
42K