Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:02Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
det| 10 2 ; 3 11 | = 104
66K
det| 9 4 ; 1 10 | = 86
222K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
87K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
61K
∇²x = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
380K
∑_{k=1}^{n} k = n(n+1)/2
335K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
472K