Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:50Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
320K
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
det| 4 7 ; 0 5 | = 20
det| 2 7 ; 7 3 | = -43
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
29K
∫₀^∞ e^(-x²) dx = √π / 2
94K
∑_{k=1}^{n} k = n(n+1)/2
211K