Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 02:45Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
68K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 8 ; 3 5 | = -4
429K
det| 8 5 ; 5 9 | = 47
∫₀^∞ e^(-θ²) dθ = √π / 2
195K
∫₀^∞ e^(-γ²) dγ = √π / 2
F = ma
∂z/∂n = 3z