Field Notes / Σ /sym/2bcdab
id=392688 · host=uk.mattivster.me · 2026-08-30 18:47Z
d/dα [α^12] = 12α^11
7t² + 8t + 7 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
det| 4 4 ; 7 5 | = -8
\lim_{z\to 0} \frac{\sin z}{z} = 1
∫₀^∞ e^(-θ²) dθ = √π / 2
ω = 2πf