Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 02:57Z
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
det| 5 9 ; 2 6 | = 12
AgNO₃ + NaCl → AgCl↓ + NaNO₃
158K
∂γ/∂ψ = 8γ
det| 10 4 ; 0 11 | = 110
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
344K
det| 4 3 ; 0 5 | = 20
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
det| 7 4 ; 4 8 | = 40
201K
∫₀^∞ e^(-r²) dr = √π / 2
det| 4 7 ; 2 5 | = 6
295K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
1y² + 9y + 3 = 0