Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:57Z
11x² + 3x + 4 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
66K
det| 7 4 ; 4 8 | = 40
222K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
174K
det| 7 7 ; 4 8 | = 28
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
∑_{k=1}^{n} k = n(n+1)/2
472K
∫₀^∞ e^(-t²) dt = √π / 2
392K