Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:42Z
1ψ² + 1ψ + 3 = 0
det| 12 1 ; 5 13 | = 151
66K
\lim_{t\to 0} \frac{\sin t}{t} = 1
222K
d/dω [ω^8] = 8ω^7
\binom{n}{k} = \frac{n!}{k!(n-k)!}
87K
∫₀^∞ e^(-t²) dt = √π / 2
2K
11γ² + 5γ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
61K
iħ ∂ψ/∂t = Ĥψ
det| 7 7 ; 4 8 | = 28
380K
det| 7 4 ; 4 8 | = 40
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-x²) dx = √π / 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}