Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 00:57Z
5ω² + 9ω + 7 = 0
det| 9 4 ; 1 10 | = 86
218K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
190K
CH₄ + 2O₂ → CO₂ + 2H₂O
7y² + 2y + 0 = 0
det| 2 8 ; 7 3 | = -50
299K
∫₀^∞ e^(-x²) dx = √π / 2
244K
∫₀^∞ e^(-t²) dt = √π / 2
138K
∑_{k=1}^{n} k = n(n+1)/2
354K