Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:06Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
68K
det| 2 3 ; 5 3 | = -9
11K
∇ × E = −∂B/∂t
∫₀^∞ e^(-y²) dy = √π / 2
406K
det| 5 7 ; 2 6 | = 16
429K
det| 2 9 ; 0 3 | = 6
det| 1 2 ; 7 2 | = -12
195K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
55K
det| 7 4 ; 4 8 | = 40
242K
det| 4 6 ; 0 5 | = 20
291K