Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:32Z
1ψ² + 1ψ + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
66K
d/dω [ω^8] = 8ω^7
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
87K
11γ² + 5γ + 0 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
174K
det| 4 6 ; 4 5 | = -4
61K
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 9 ; 5 10 | = 45
119K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}