Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:06Z
1ψ² + 1ψ + 3 = 0
det| 7 4 ; 4 8 | = 40
66K
d/dω [ω^8] = 8ω^7
det| 12 9 ; 5 13 | = 111
87K
11γ² + 5γ + 0 = 0
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
119K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}