Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:48Z
5θ² + 4θ + 7 = 0
det| 1 1 ; 5 2 | = -3
164K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
375K
det| 4 8 ; 3 5 | = -4
47K
10r² + 3r + 3 = 0
det| 1 2 ; 4 2 | = -6
165K
CH₄ + 2O₂ → CO₂ + 2H₂O
336K
∑_{k=1}^{n} k = n(n+1)/2
215K