class_docstr: Base semiring class.
  
  Based on description in:
  
  * Semiring parsing :cite:`goodman1999semiring`
docstr: Multiply a list of tensors together
docstr_tok: ["Multiply","a","list","of","tensors","together"]
code: def times(cls, *ls):
      "Multiply a list of tensors together"
      cur = ls[0]
      for l in ls[1:]:
          cur = cls.mul(cur, l)
      return cur
  
imports: import torch
label_desc: Use image node_id 5 for calling the Semiring obj's underlying member method code with example usage: obj.times(cls) and returns: cur