Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 08:00Z
det| 3 4 ; 6 4 | = -12
det| 4 2 ; 1 5 | = 18
190K
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
248K
\lim_{t\to 0} \frac{\sin t}{t} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-x²) dx = √π / 2
100K
∫₀^∞ e^(-x²) dx = √π / 2
138K