{{Math theorem |math_statement= for any ''f'' in ''A''. |name=Claim}}

{{Math theorem}}

Claim —  for any f in A.

{{Math theorem/sandbox}}

Claim —  for any f in A.

{{Math theorem |math_statement= for any ''f'' in ''A''. |name=Claim |style=background: red;}}

{{Math theorem}}

Claim —  for any f in A.

{{Math theorem/sandbox}}

Claim —  for any f in A.