class_docstr: The class used to define vectors.
  
  It along with ReferenceFrame are the building blocks of describing a
  classical mechanics system in PyDy and sympy.physics.vector.
  
  Attributes
  ==========
  
  simp : Boolean
      Let certain methods use trigsimp on their outputs
class_docstr_tok: ["The","class","used","to","define","vectors",".","It","along","with","ReferenceFrame","are","the","building","blocks","of","describing","a","classical","mechanics","system","in","PyDy","and","sympy.physics.vector",".","Attributes","==========","simp",":","Boolean","Let","certain","methods","use","trigsimp","on","their","outputs"]
docstr: Calls .doit() on each term in the Vector
docstr_tok: ["Calls",".doit","(",")","on","each","term","in","the","Vector"]
code: def doit(self, **hints):
      """Calls .doit() on each term in the Vector"""
      d = {}
      for v in self.args:
          d[v[1]] = v[0].applyfunc(lambda x: x.doit(**hints))
      return Vector(d)
  
imports: from sympy import S, sympify, expand, sqrt, Add, zeros, acos, ImmutableMatrix, simplify
  from sympy.simplify.trigsimp import trigsimp
  from sympy.printing.defaults import Printable
  from sympy.utilities.misc import filldedent
  from sympy.core.evalf import EvalfMixin
  from mpmath.libmp.libmpf import prec_to_dps
label_desc: Use image node_id 25 for calling the Vector obj's underlying member method code with example usage: obj.doit() and returns: Vector