Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:45Z
1ψ² + 1ψ + 3 = 0
det| 1 4 ; 2 2 | = -6
222K
d/dω [ω^8] = 8ω^7
det| 4 6 ; 4 5 | = -4
87K
11γ² + 5γ + 0 = 0
det| 9 2 ; 3 10 | = 84
61K
iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-x²) dx = √π / 2
119K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
392K
det| 12 9 ; 5 13 | = 111
32K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}