Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:29Z
9y² + 1y + 4 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
138K
det| 7 4 ; 4 8 | = 40
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
176K
\lim_{t\to 0} \frac{\sin t}{t} = 1
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 6 ; 0 10 | = 90
306K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
374K