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
Fe₂O₃ + 3CO → 2Fe + 3CO₂
195K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 9 4 ; 1 10 | = 86
1K
∑_{k=1}^{n} k = n(n+1)/2
55K