Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 02:13Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-x²) dx = √π / 2
322K
10x² + 6x + 4 = 0
det| 7 4 ; 4 8 | = 40
368K
d/dθ [θ^12] = 12θ^11
213K
E = mc²
det| 2 8 ; 7 3 | = -50
4K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
68K
∑_{k=1}^{n} k = n(n+1)/2
65K