VC crash?

[Han]

Windows 7 Pro, SP 1 (set up for 32-bit mode)

1. Open the VC, select Calculator > Reset WARNING: this resets your virtual calculator (obviously)! Back up your state ( Documents folder > HP Prime > Calculators > Prime (or Prime_X )

2. CAS view:

L0:={2x+y+2z,2x+y+2z+w};
L1:={{x,y,z},{x,y,z,w}};
coeff((L0[2]),L1[2]);

No errors/problems. Using Rev. 11226 (http://www.hpmuseum.org/forum/thread-742...ight=11226)

For those who do not want to do a reset, you can use:

restart; // deletes all CAS variables (purge is not sufficient if there is CAS corruption)
DelHVars({"x", "y", "z", "w"}); // deletes the selected Home variables
L0:={2x+y+2z,2x+y+2z+w};
L1:={{x,y,z},{x,y,z,w}};
coeff((L0[2]),L1[2]);