Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:57Z
det| 4 9 ; 0 5 | = 20
\binom{n}{k} = \frac{n!}{k!(n-k)!}
445K
2H₂ + O₂ → 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
322K
\lim_{α\to 0} \frac{\sin α}{α} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
212K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{8}{6} \sum_{i=1}^{n} i^{2}
179K
d/dω [ω^9] = 9ω^8
det| 9 4 ; 1 10 | = 86
42K
det| 12 1 ; 5 13 | = 151
41K