Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:13Z
6r² + 4r + 7 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
66K
\lim_{z\to 0} \frac{\sin z}{z} = 1
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
2K
1y² + 1y + 6 = 0
∫₀^∞ e^(-x²) dx = √π / 2
174K
det| 6 2 ; 0 7 | = 42
61K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
472K
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
32K