metamath/valid/mathd-numbertheory-198.mm (7 lines of code) (raw):

$( @{ @( (Contributed by Kunhao Zheng, 4-May-2021.) @) mathd-numbertheory-198 @p |- ( ph -> ( ( 5 ^ ; ; ; 2 0 0 5 ) mod ; ; 1 0 0 ) = ; 2 5 ) @= ? @. @} $)