Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:27Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
36K
det| 9 4 ; 1 10 | = 86
269K
10y² + 7y + 7 = 0
det| 2 6 ; 0 3 | = 6
158K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
240K
det| 1 2 ; 7 2 | = -12
376K
10y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
295K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K