This text is missing some spaces, please add them: Aparticularlyimportantresultisthewell-knowntheoremofKrasnerandKaluzninconcerningtheembeddingsofagroupwithasubnormalseriesintothewreathproductofthefactorsoftheseries.
A particularly important result is the well-known theorem of Krasner and Kaluznin concerning the embeddings of a group with a subnormal series into the wreath product of the factors of the series.

This text is missing some spaces, please add them: Thetrainingfeelingisincreased-youexercisemoreoften,longer,andmorecomfortable.tothecategorytrainingmats/gymnasticxmats
The training feeling is increased- you exercise more often, longer, and more comfortable. to the category training mats/gymnasticx mats

This text is missing some spaces, please add them: PieterDankertiselectedpresidentoftheEuropeanParliament.
Pieter Dankert is elected president of the European Parliament.