Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 07:47Z
det| 9 7 ; 5 10 | = 55
det| 7 4 ; 4 8 | = 40
36K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
269K
∇²α = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
131K
det| 9 3 ; 0 10 | = 90
det| 5 6 ; 4 6 | = 6
240K
∂t/∂θ = 5t
∑_{k=1}^{n} k = n(n+1)/2
344K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 12 1 ; 5 13 | = 151
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 5 ; 4 2 | = -18
\frac{4}{6} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂