Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 16:05Z
det| 6 1 ; 3 7 | = 39
∇ × E = −∂B/∂t
1ω² + 9ω + 7 = 0
∫₀^∞ e^(-x²) dx = √π / 2
195K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
1K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K