<sod>  
 ==The condition number in other contexts==
 
Condition numbers for [[singular-value decomposition]]s, polynomial root finding, [[eigenvalue]] and many other problems may be defined.
 
 Generally, if a numerical problem is well-posed, it can be expressed as
 a function <math>f</math> mapping its data, which is an <math>m</math>-tuple 
 <eod> <sod> 
 ==The condition number in other contexts==
 
Condition numbers for [[singular-value decomposition]]s, [[polynomial root finding]], [[eigenvalue]] and many other problems may be defined.
 
 Generally, if a numerical problem is well-posed, it can be expressed as
 a function <math>f</math> mapping its data, which is an <math>m</math>-tuple 
 <eod>