Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:24Z
1ψ² + 1ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
66K
d/dω [ω^8] = 8ω^7
11γ² + 5γ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
61K
iħ ∂ψ/∂t = Ĥψ
\frac{12}{7} \sum_{i=1}^{n} i^{2}
380K
det| 7 4 ; 4 8 | = 40
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{β\to 0} \frac{\sin β}{β} = 1
119K
CH₄ + 2O₂ → CO₂ + 2H₂O
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}