Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-08-21 04:15Z
det| 9 7 ; 7 10 | = 41
∫₀^∞ e^(-x²) dx = √π / 2
435K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
425K
\frac{8}{5} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
128K
\lim_{α\to 0} \frac{\sin α}{α} = 1
161K
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
6K
∫₀^∞ e^(-x²) dx = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
18K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
409K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1