It refers to lack of evidence proving an allegation. Meanwhile, the Government was proving incapable of controlling the situation. He was intent on proving his classmates wrong. Although simple, the program is proving effective. Autoencoders are increasingly proving their ability even in more delicate contexts such as medical imaging. Notice also that usually there are problems for proving a negative. We know where change is proving hardest. There were several early failed attempts at proving the theorem. However, its diversification into sports ownership was proving a drain on the company. This distinction is important in proving termination of a function. Klein succeeded in formulating such a theorem and in describing a strategy for proving it. The defending Argentines were already proving costly in lives. An offset off 0.25V is proving really cool and efficient. After proving successful in branding, the name stuck. Bombardment Groups were proving the merits of the bomber.