Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 05:00Z
det| 11 5 ; 5 12 | = 107
∑_{k=1}^{n} k = n(n+1)/2
369K
d/dz [z^3] = 3z^2
det| 9 4 ; 1 10 | = 86
398K
10θ² + 5θ + 4 = 0
det| 4 2 ; 1 5 | = 18
404K
N₂ + 3H₂ ⇌ 2NH₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
396K
d/dx [x^9] = 9x^8
det| 2 6 ; 0 3 | = 6
346K
∫₀^∞ e^(-t²) dt = √π / 2
ω = 2πf
∇²θ = 0
5ω² + 3ω + 0 = 0
det| 11 9 ; 0 12 | = 132