Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 08:00Z
det| 3 4 ; 6 4 | = -12
det| 4 6 ; 4 5 | = -4
218K
∫₀^∞ e^(-t²) dt = √π / 2
190K
∇ × E = −∂B/∂t
det| 4 8 ; 3 5 | = -4
248K
\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 9 4 ; 1 10 | = 86
170K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
d/dθ [θ^12] = 12θ^11
105K
F = ma
det| 7 6 ; 1 8 | = 50
100K
∑_{k=1}^{n} k = n(n+1)/2
138K
9n² + 1n + 6 = 0
det| 4 2 ; 5 5 | = 10