Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:03Z
1ψ² + 1ψ + 3 = 0
det| 7 4 ; 4 8 | = 40
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
d/dω [ω^8] = 8ω^7
det| 9 5 ; 6 10 | = 60
2K
11γ² + 5γ + 0 = 0
iħ ∂ψ/∂t = Ĥψ
det| 8 9 ; 4 9 | = 36
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-t²) dt = √π / 2
472K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}