Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:29Z
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
8α² + 7α + 7 = 0
det| 11 4 ; 5 12 | = 112
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{4}{6} \sum_{i=1}^{n} i^{2}
394K
e^{i\pi} + 1 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
211K
det| 9 4 ; 1 10 | = 86
390K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
69K
∑_{k=1}^{n} k = n(n+1)/2
144K