Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:21Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
66K
det| 12 1 ; 5 13 | = 151
222K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 8 ; 3 5 | = -4
87K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 9 5 ; 6 10 | = 60
174K
∇²x = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
119K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
472K
E = mc²