Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 05:14Z
det| 11 5 ; 5 12 | = 107
det| 9 4 ; 1 10 | = 86
369K
∑_{k=1}^{n} k = n(n+1)/2
133K
d/dz [z^3] = 3z^2
10θ² + 5θ + 4 = 0
det| 5 6 ; 4 6 | = 6
404K
det| 3 1 ; 7 4 | = 5
271K
N₂ + 3H₂ ⇌ 2NH₃
d/dx [x^9] = 9x^8
∫₀^∞ e^(-t²) dt = √π / 2
ω = 2πf
∇²θ = 0
5ω² + 3ω + 0 = 0