DOC: Document A@B in Matlab/NumPy summary table
DOC: Document A@B in Matlab/NumPy summary table

Document matrix multiplication syntax `A@B` in the summary table comparing Matlab and Python syntaxes.
WarrenWeckesser/numpy,jorisvandenbossche/numpy,mhvk/numpy,jorisvandenbossche/numpy,abalkin/numpy,pdebuyl/numpy,numpy/numpy,pbrod/numpy,simongibbons/numpy,madphysicist/numpy,madphysicist/numpy,madphysicist/numpy,seberg/numpy,anntzer/numpy,mattip/numpy,mhvk/numpy,grlee77/numpy,shoyer/numpy,pdebuyl/numpy,ahaldane/numpy,jakirkham/numpy,grlee77/numpy,pbrod/numpy,simongibbons/numpy,pizzathief/numpy,endolith/numpy,Eric89GXL/numpy,numpy/numpy,numpy/numpy,endolith/numpy,mattip/numpy,rgommers/numpy,Eric89GXL/numpy,endolith/numpy,seberg/numpy,grlee77/numpy,WarrenWeckesser/numpy,endolith/numpy,WarrenWeckesser/numpy,shoyer/numpy,WarrenWeckesser/numpy,tynn/numpy,MSeifert04/numpy,jakirkham/numpy,rgommers/numpy,simongibbons/numpy,rgommers/numpy,MSeifert04/numpy,tynn/numpy,jakirkham/numpy,seberg/numpy,anntzer/numpy,simongibbons/numpy,grlee77/numpy,mhvk/numpy,abalkin/numpy,seberg/numpy,pizzathief/numpy,charris/numpy,numpy/numpy,charris/numpy,mhvk/numpy,mattip/numpy,pdebuyl/numpy,MSeifert04/numpy,ahaldane/numpy,pizzathief/numpy,WarrenWeckesser/numpy,madphysicist/numpy,charris/numpy,shoyer/numpy,tynn/numpy,jakirkham/numpy,simongibbons/numpy,ahaldane/numpy,shoyer/numpy,pbrod/numpy,pizzathief/numpy,MSeifert04/numpy,madphysicist/numpy,gfyoung/numpy,jorisvandenbossche/numpy,anntzer/numpy,ahaldane/numpy,pizzathief/numpy,mhvk/numpy,mattip/numpy,pdebuyl/numpy,MSeifert04/numpy,shoyer/numpy,ahaldane/numpy,charris/numpy,gfyoung/numpy,anntzer/numpy,rgommers/numpy,grlee77/numpy,jorisvandenbossche/numpy,Eric89GXL/numpy,Eric89GXL/numpy,gfyoung/numpy,pbrod/numpy,jakirkham/numpy,pbrod/numpy,abalkin/numpy,jorisvandenbossche/numpy