Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:06Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∫₀^∞ e^(-x²) dx = √π / 2
11K
∇ × E = −∂B/∂t
det| 9 4 ; 1 10 | = 86
429K
det| 2 9 ; 0 3 | = 6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
195K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
412K
det| 1 1 ; 5 2 | = -3
55K