A:= <x1,y1,z1>: B:= <x2,y2,z2>: P :=<x3, y3, z3>: H:=A+t*(B-A): solve( (P-H)^+ . (B-A), t ): 'H'=eval(H, t=`%` );
Error, invalid powe, rhow to overcome this mistake ? Thank you.
Typesetting:-mambiguous( AAssign (x1commay1commaz1)colon BAssign
(x2commay2commaz2)colon P Assign(x3comma y3comma z3)colon H
AssignA + tast(Buminus0A)colon solveApplyFunction(
Typesetting:-mambiguous((Puminus0H)circ + ,
Typesetting:-merror("invalid power")) period (Buminus0A)comma t
)colon (H)equalsevalApplyFunction(Hcomma tequals% )semi)