Field Notes / Σ /sym/ecb50c
id=95060 · host=uk.mattivster.me · 2026-08-30 18:44Z
det| 1 6 ; 7 2 | = -40
iħ ∂ψ/∂t = Ĥψ
\lim_{α\to 0} \frac{\sin α}{α} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
9r² + 1r + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}