Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 16:03Z
det| 6 1 ; 3 7 | = 39
∑_{k=1}^{n} k = n(n+1)/2
68K
det| 9 4 ; 1 10 | = 86
11K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
406K
∫₀^∞ e^(-t²) dt = √π / 2
429K
1ω² + 9ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
195K
∑_{k=1}^{n} k = n(n+1)/2
2H₂ + O₂ → 2H₂O
det| 1 8 ; 4 2 | = -30
55K
det| 4 3 ; 3 5 | = 11
1x² + 3x + 7 = 0