Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:30Z
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 5 6 ; 7 6 | = -12
144K
8α² + 7α + 7 = 0
∫₀^∞ e^(-x²) dx = √π / 2
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
394K
det| 9 4 ; 1 10 | = 86
29K
e^{i\pi} + 1 = 0
det| 4 8 ; 3 5 | = -4
94K
det| 11 2 ; 5 12 | = 122
211K