Field Notes / Σ /sym/6f6e81
id=669182 · host=uk.mattivster.me · 2026-08-30 18:46Z
\lim_{t\to 0} \frac{\sin t}{t} = 1
iħ ∂ψ/∂t = Ĥψ
det| 5 1 ; 4 6 | = 26
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
∫₀^∞ e^(-ψ²) dψ = √π / 2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2