Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 03:15Z
det| 7 9 ; 6 8 | = 2
det| 3 9 ; 1 4 | = 3
129K
det| 2 4 ; 4 3 | = -10
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-r²) dr = √π / 2
354K
∑_{k=1}^{n} k = n(n+1)/2
366K
6n² + 6n + 4 = 0
∂r/∂β = 1r
CaCO₃ → CaO + CO₂