Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 02:41Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
322K
10x² + 6x + 4 = 0
E = mc²
det| 7 4 ; 4 8 | = 40
331K
∫₀^∞ e^(-x²) dx = √π / 2
370K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
162K
∫₀^∞ e^(-y²) dy = √π / 2
68K
∑_{k=1}^{n} k = n(n+1)/2
65K