Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:04Z
det| 4 9 ; 0 5 | = 20
\frac{11}{6} \sum_{i=1}^{n} i^{2}
193K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
322K
\lim_{t\to 0} \frac{\sin t}{t} = 1
235K
\lim_{α\to 0} \frac{\sin α}{α} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
212K
∑_{k=1}^{n} k = n(n+1)/2
362K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
179K
d/dω [ω^9] = 9ω^8
∑_{k=1}^{n} k = n(n+1)/2
42K
det| 4 2 ; 3 5 | = 14
369K