Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:44Z
1ψ² + 1ψ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
66K
d/dω [ω^8] = 8ω^7
det| 4 6 ; 4 5 | = -4
87K
\oint_C \vec{F}\cdot d\vec{r} = 0
2K
11γ² + 5γ + 0 = 0
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| 5 6 ; 7 6 | = -12
32K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}