Add, subtract, multiply, or divide DCP optimization problems.
# S4 method for Problem,missing
+(e1, e2)# S4 method for Problem,missing
-(e1, e2)
# S4 method for Problem,numeric
+(e1, e2)
# S4 method for numeric,Problem
+(e1, e2)
# S4 method for Problem,Problem
+(e1, e2)
# S4 method for Problem,numeric
-(e1, e2)
# S4 method for numeric,Problem
-(e1, e2)
# S4 method for Problem,Problem
-(e1, e2)
# S4 method for Problem,numeric
*(e1, e2)
# S4 method for numeric,Problem
*(e1, e2)
# S4 method for Problem,numeric
/(e1, e2)
A Problem object.
The left-hand Problem object.
The right-hand Problem object.