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}
det| 4 8 ; 3 5 | = -4
222K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 9 4 ; 1 10 | = 86
61K
∇²x = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
380K
CH₄ + 2O₂ → CO₂ + 2H₂O
119K
∑_{k=1}^{n} k = n(n+1)/2
472K
\lim_{β\to 0} \frac{\sin β}{β} = 1
32K