Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:25Z
1ψ² + 1ψ + 3 = 0
d/dω [ω^8] = 8ω^7
det| 12 3 ; 4 13 | = 144
2K
11γ² + 5γ + 0 = 0
det| 7 9 ; 1 8 | = 47
174K
∫₀^∞ e^(-x²) dx = √π / 2
61K
iħ ∂ψ/∂t = Ĥψ
det| 9 7 ; 3 10 | = 69
380K
det| 4 8 ; 3 5 | = -4
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}