Are full terms of LGPLv3.0 already covered by GPLv3.0 section 5 under the terms of an aggregate?A compilation of a covered work with other separate and independent  works, which are not by their nature extensions of the covered work,  and which are not combined with it such as to form a larger program,  in or on a volume of a storage or distribution medium, is called an  aggregate if the compilation and its resulting copyright are not  used to limit the access or legal rights of the compilation's users  beyond what the individual works permit.  Inclusion of a covered work  in an aggregate does not cause this License to apply to the other  parts of the aggregate.as far as i can tell, doesn't this cover the terms of the LGPL?what is the point of the LGPL? 
Are the terms of LGPL 3.0 already covered by GPL 3.0 aggregate definition
gpl;gpl 3;lgpl