Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 02:44Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
68K
det| 7 4 ; 4 8 | = 40
11K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 1 1 ; 5 2 | = -3
429K
det| 8 5 ; 5 9 | = 47
∫₀^∞ e^(-ψ²) dψ = √π / 2
231K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 1 2 ; 7 2 | = -12
412K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
1K
F = ma
det| 4 6 ; 4 5 | = -4
242K