Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 15:09Z
E = mc²
det| 2 4 ; 4 3 | = -10
320K
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 2 5 ; 6 3 | = -24
λ = h/p
AgNO₃ + NaCl → AgCl↓ + NaNO₃
394K
\lim_{y\to 0} \frac{\sin y}{y} = 1
8r² + 3r + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2γ² + 9γ + 0 = 0
12α² + 4α + 7 = 0
∇ × E = −∂B/∂t
d/dr [r^2] = 2r^1