Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:58Z
11x² + 3x + 4 = 0
det| 9 4 ; 1 10 | = 86
222K
ω = 2πf
\lim_{x\to 0} \frac{\sin x}{x} = 1
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
174K
det| 12 1 ; 4 13 | = 152
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{11}{6} \sum_{i=1}^{n} i^{2}
380K
λ = h/p
∫₀^∞ e^(-β²) dβ = √π / 2
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
392K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
32K