Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 02:44Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 8 5 ; 5 9 | = 47
∫₀^∞ e^(-θ²) dθ = √π / 2
231K
∫₀^∞ e^(-γ²) dγ = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
412K
∑_{k=1}^{n} k = n(n+1)/2
1K
F = ma
det| 7 4 ; 4 8 | = 40
55K
∂z/∂n = 3z
det| 7 5 ; 1 8 | = 51
e^{i\pi} + 1 = 0
CaCO₃ → CaO + CO₂