Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 07:41Z
d/dz [z^9] = 9z^8
∫₀^∞ e^(-x²) dx = √π / 2
190K
det| 3 6 ; 0 4 | = 12
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
170K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
299K
det| 2 4 ; 5 3 | = -14
e^{i\pi} + 1 = 0