Field Notes / Σ /sym/b6a461
id=23856 · host=uk.mattivster.me · 2026-08-30 18:46Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
∂γ/∂φ = 8γ
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
\frac{4}{1} \sum_{i=1}^{n} i^{2}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
\frac{4}{1} \sum_{i=1}^{n} i^{2}
12γ² + 8γ + 1 = 0
det| 9 3 ; 6 10 | = 72
det| 2 1 ; 0 3 | = 6