Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:43Z
1ψ² + 1ψ + 3 = 0
det| 5 6 ; 7 6 | = -12
66K
d/dω [ω^8] = 8ω^7
det| 9 5 ; 6 10 | = 60
87K
11γ² + 5γ + 0 = 0
det| 1 4 ; 2 2 | = -6
174K
iħ ∂ψ/∂t = Ĥψ
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
380K
det| 7 4 ; 4 8 | = 40
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{7}{1} \sum_{i=1}^{n} i^{2}
119K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
472K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
392K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{7} \sum_{i=1}^{n} i^{2}