Sentence examples for has proved more complex from inspiring English sources
The unwinding of Lehman has proved more complex because its own assets were mixed up with those clients, making it more difficult to pay them back.
But the reality has proved more complex, and the goal of opening a new park at the same time as putting a competitive team on the field has proved elusive for most clubs.
RWE npower told the Guardian that getting the IT systems in place to cope with the additions to bills had proved more complex than first thought, for many suppliers.
The authority said the Hamworthy side of the £4.2m upgrade had proved more complex than expected after extensive remains of previous bridges - including timber piles - were unearthed.
Mapping common and genetically complex human disease traits has proved more difficult but even in these more complex cases, a number of mutations associated with human complex diseases have been identified.
Positional cloning based on whole-genome screens in complex human disease has proved more difficult than originally had been envisioned; detection of linkage and positional cloning of specific disease-susceptibility loci remains elusive.
