Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-27 04:36Z
iħ ∂ψ/∂t = Ĥψ
\frac{2}{2} \sum_{i=1}^{n} i^{2}
339K
\lim_{r\to 0} \frac{\sin r}{r} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
58K
∇ × E = −∂B/∂t
CH₄ + 2O₂ → CO₂ + 2H₂O
421K
det| 9 4 ; 1 10 | = 86
166K
det| 2 3 ; 5 3 | = -9
1φ² + 8φ + 4 = 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
41K
9ψ² + 2ψ + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}