Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:00Z
E = mc²
\frac{11}{6} \sum_{i=1}^{n} i^{2}
144K
2ω² + 4ω + 5 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
90K
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O
394K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 2 1 ; 2 3 | = 4
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 1 ; 4 13 | = 152
144K
det| 7 4 ; 4 8 | = 40
352K