Please capitalize where necessary: he was also an expert on the history of medieval mathematics and produced important studies of greek mathematics.
A: He was also an expert on the history of medieval mathematics and produced important studies of Greek mathematics.

Please capitalize where necessary: ia fish: fish eat fish game with stunning side scrolling graphics and fx. keep your fish happy, scor get the boy out of water
A: IA Fish: Fish eat fish game with stunning side scrolling graphics and fx. Keep your fish happy, scor get the boy out of water

Please capitalize where necessary: of silver, whether or not plated or clad with other precious metal 7114 11 00 (grm)
A: Of silver, whether or not plated or clad with other precious metal 7114 11 00 (GRM)

Please capitalize where necessary: it is clear that the burdens of the war had to be particularly intolerable for the most backward countries. russia was the first to be compelled to leave the field.
A:
It is clear that the burdens of the war had to be particularly intolerable for the most backward countries. Russia was the first to be compelled to leave the field.