Field Notes / Σ /sym/2b7da2
id=156206 · host=uk.mattivster.me · 2026-08-30 19:45Z
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²θ = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
det| 7 1 ; 4 8 | = 52
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8r² + 1r + 1 = 0
∂x/∂t = 7x
∑_{k=1}^{n} k = n(n+1)/2