Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:40Z
∫₀^∞ e^(-φ²) dφ = √π / 2
d/dz [z^11] = 11z^10
320K
det| 9 4 ; 1 10 | = 86
144K
det| 1 9 ; 5 2 | = -43
det| 10 2 ; 3 11 | = 104
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 9 ; 0 6 | = 30
394K
∫₀^∞ e^(-φ²) dφ = √π / 2
390K
∑_{k=1}^{n} k = n(n+1)/2
69K