Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 07:40Z
d/dz [z^9] = 9z^8
∫₀^∞ e^(-x²) dx = √π / 2
190K
det| 3 6 ; 0 4 | = 12
det| 7 4 ; 4 8 | = 40
157K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 8 ; 4 2 | = -30
170K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
299K
det| 2 4 ; 5 3 | = -14
e^{i\pi} + 1 = 0
det| 5 7 ; 2 6 | = 16
100K
∫₀^∞ e^(-x²) dx = √π / 2
138K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
d/dn [n^2] = 2n^1
det| 3 5 ; 1 4 | = 7
det| 8 4 ; 0 9 | = 72