Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:19Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
\lim_{t\to 0} \frac{\sin t}{t} = 1
222K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 1 ; 5 13 | = 151
87K
det| 12 3 ; 4 13 | = 144
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∇²x = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
380K
∑_{k=1}^{n} k = n(n+1)/2
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
119K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
472K