Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:26Z
5θ² + 4θ + 7 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
232K
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
375K
det| 7 2 ; 7 8 | = 42
47K
10r² + 3r + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
165K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
455K
det| 7 4 ; 4 8 | = 40
215K