Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:59Z
11x² + 3x + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
66K
det| 7 4 ; 4 8 | = 40
222K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{β\to 0} \frac{\sin β}{β} = 1
335K
∑_{k=1}^{n} k = n(n+1)/2
472K
∫₀^∞ e^(-t²) dt = √π / 2
392K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
32K