How to write dimensions below a matrixLabel matrix dimensionsWriting a formula below a matrixMatrix decomposition dimensions diagramWhat's the best way to write matrix together with its dimensions on top and left?How to write below bulletDimensions of parts of a matrixHow to write a matrix norm?Aligning underset below matrix equation

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How to write dimensions below a matrix


Label matrix dimensionsWriting a formula below a matrixMatrix decomposition dimensions diagramWhat's the best way to write matrix together with its dimensions on top and left?How to write below bulletDimensions of parts of a matrixHow to write a matrix norm?Aligning underset below matrix equation






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty
margin-bottom:0;









5

















I would like to write the dimensions of a matrix below the matrix itself, but I managed only to either:



  1. write the dimensions below the matrix with underbrace (see matrix A in my code)

  2. write the dimensions as a subscript of the matrix (see matrix B in my code)

What I want is (1) but without any underbrace sign, and possibly the n*n written in a smaller font. I attach below a MWE



documentclassbeamer

usepackageamssymb
usepackagemathpazo
usepackagemultimedia
usepackageamsfonts
usepackageamsmath

setcounterMaxMatrixCols10

titleTitle
subtitleSubtitle
authorAuthor
date
institute[Universities Here and There]Your Institution


begindocument

beginframe
titlepage
endframe

sectionIntroduction

beginframeframetitleWrite dimensions below matrix
begincenter
$
beginbmatrix
underbraceA_ntimes n & B_ntimes n \
C & D%
endbmatrix%
$
endcenter

endframe
enddocument









share|improve this question
































    5

















    I would like to write the dimensions of a matrix below the matrix itself, but I managed only to either:



    1. write the dimensions below the matrix with underbrace (see matrix A in my code)

    2. write the dimensions as a subscript of the matrix (see matrix B in my code)

    What I want is (1) but without any underbrace sign, and possibly the n*n written in a smaller font. I attach below a MWE



    documentclassbeamer

    usepackageamssymb
    usepackagemathpazo
    usepackagemultimedia
    usepackageamsfonts
    usepackageamsmath

    setcounterMaxMatrixCols10

    titleTitle
    subtitleSubtitle
    authorAuthor
    date
    institute[Universities Here and There]Your Institution


    begindocument

    beginframe
    titlepage
    endframe

    sectionIntroduction

    beginframeframetitleWrite dimensions below matrix
    begincenter
    $
    beginbmatrix
    underbraceA_ntimes n & B_ntimes n \
    C & D%
    endbmatrix%
    $
    endcenter

    endframe
    enddocument









    share|improve this question




























      5












      5








      5


      0






      I would like to write the dimensions of a matrix below the matrix itself, but I managed only to either:



      1. write the dimensions below the matrix with underbrace (see matrix A in my code)

      2. write the dimensions as a subscript of the matrix (see matrix B in my code)

      What I want is (1) but without any underbrace sign, and possibly the n*n written in a smaller font. I attach below a MWE



      documentclassbeamer

      usepackageamssymb
      usepackagemathpazo
      usepackagemultimedia
      usepackageamsfonts
      usepackageamsmath

      setcounterMaxMatrixCols10

      titleTitle
      subtitleSubtitle
      authorAuthor
      date
      institute[Universities Here and There]Your Institution


      begindocument

      beginframe
      titlepage
      endframe

      sectionIntroduction

      beginframeframetitleWrite dimensions below matrix
      begincenter
      $
      beginbmatrix
      underbraceA_ntimes n & B_ntimes n \
      C & D%
      endbmatrix%
      $
      endcenter

      endframe
      enddocument









      share|improve this question














      I would like to write the dimensions of a matrix below the matrix itself, but I managed only to either:



      1. write the dimensions below the matrix with underbrace (see matrix A in my code)

      2. write the dimensions as a subscript of the matrix (see matrix B in my code)

      What I want is (1) but without any underbrace sign, and possibly the n*n written in a smaller font. I attach below a MWE



      documentclassbeamer

      usepackageamssymb
      usepackagemathpazo
      usepackagemultimedia
      usepackageamsfonts
      usepackageamsmath

      setcounterMaxMatrixCols10

      titleTitle
      subtitleSubtitle
      authorAuthor
      date
      institute[Universities Here and There]Your Institution


      begindocument

      beginframe
      titlepage
      endframe

      sectionIntroduction

      beginframeframetitleWrite dimensions below matrix
      begincenter
      $
      beginbmatrix
      underbraceA_ntimes n & B_ntimes n \
      C & D%
      endbmatrix%
      $
      endcenter

      endframe
      enddocument






      matrices subscripts underbrace






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question



      share|improve this question










      asked Apr 18 at 13:21









      AlessandroAlessandro

      685 bronze badges




      685 bronze badges























          2 Answers
          2






          active

          oldest

          votes


















          5


















          Use underset, with scriptscriptstyle in order to reduce the size.



          Note that loading mathpazo does nothing unless you select suitable font themes.



          documentclassbeamer

          usefontthemeserif
          usefontthemeprofessionalfonts
          usepackagemathpazo

          begindocument

          beginframeframetitleWrite dimensions below matrix

          [
          beginbmatrix
          undersetscriptscriptstyle ntimes nA &
          undersetscriptscriptstyle ntimes nB \[1.5ex]
          C & D
          endbmatrix
          ]

          endframe
          enddocument


          Avoid awkward constructions such as begincenter$<formula>$endcenter: displaymath is much better, with its shorthand [...].



          enter image description here






          share|improve this answer

































            4


















            with using of the package stackengine:



            documentclassbeamer

            usepackageamssymb
            usepackagemathpazo
            %usepackagemultimedia not relevant for your problem
            %usepackageamsfonts loaded by amssymb
            usepackageamsmath
            %setcounterMaxMatrixCols10
            usepackagestackengine



            begindocument

            beginframe
            frametitleWrite dimensions below matrix
            [stackMath
            beginbmatrix
            stackunderA_ntimes n & stackunderB_ntimes n \[2ex]
            C & D
            endbmatrix%
            ]
            endframe
            enddocument


            enter image description here



            or see, if writing matrix symbol in mathbf... better emphasize matrices:



            beginframe
            frametitleWrite dimensions below matrix
            [stackMath
            beginbmatrix
            stackundermathbfA_ntimes n & stackundermathbfB_ntimes n \[2ex]
            C & D
            endbmatrix%
            ]
            endframe


            which gives



            enter image description here






            share|improve this answer





























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              2 Answers
              2






              active

              oldest

              votes








              2 Answers
              2






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes









              5


















              Use underset, with scriptscriptstyle in order to reduce the size.



              Note that loading mathpazo does nothing unless you select suitable font themes.



              documentclassbeamer

              usefontthemeserif
              usefontthemeprofessionalfonts
              usepackagemathpazo

              begindocument

              beginframeframetitleWrite dimensions below matrix

              [
              beginbmatrix
              undersetscriptscriptstyle ntimes nA &
              undersetscriptscriptstyle ntimes nB \[1.5ex]
              C & D
              endbmatrix
              ]

              endframe
              enddocument


              Avoid awkward constructions such as begincenter$<formula>$endcenter: displaymath is much better, with its shorthand [...].



              enter image description here






              share|improve this answer






























                5


















                Use underset, with scriptscriptstyle in order to reduce the size.



                Note that loading mathpazo does nothing unless you select suitable font themes.



                documentclassbeamer

                usefontthemeserif
                usefontthemeprofessionalfonts
                usepackagemathpazo

                begindocument

                beginframeframetitleWrite dimensions below matrix

                [
                beginbmatrix
                undersetscriptscriptstyle ntimes nA &
                undersetscriptscriptstyle ntimes nB \[1.5ex]
                C & D
                endbmatrix
                ]

                endframe
                enddocument


                Avoid awkward constructions such as begincenter$<formula>$endcenter: displaymath is much better, with its shorthand [...].



                enter image description here






                share|improve this answer




























                  5














                  5










                  5









                  Use underset, with scriptscriptstyle in order to reduce the size.



                  Note that loading mathpazo does nothing unless you select suitable font themes.



                  documentclassbeamer

                  usefontthemeserif
                  usefontthemeprofessionalfonts
                  usepackagemathpazo

                  begindocument

                  beginframeframetitleWrite dimensions below matrix

                  [
                  beginbmatrix
                  undersetscriptscriptstyle ntimes nA &
                  undersetscriptscriptstyle ntimes nB \[1.5ex]
                  C & D
                  endbmatrix
                  ]

                  endframe
                  enddocument


                  Avoid awkward constructions such as begincenter$<formula>$endcenter: displaymath is much better, with its shorthand [...].



                  enter image description here






                  share|improve this answer














                  Use underset, with scriptscriptstyle in order to reduce the size.



                  Note that loading mathpazo does nothing unless you select suitable font themes.



                  documentclassbeamer

                  usefontthemeserif
                  usefontthemeprofessionalfonts
                  usepackagemathpazo

                  begindocument

                  beginframeframetitleWrite dimensions below matrix

                  [
                  beginbmatrix
                  undersetscriptscriptstyle ntimes nA &
                  undersetscriptscriptstyle ntimes nB \[1.5ex]
                  C & D
                  endbmatrix
                  ]

                  endframe
                  enddocument


                  Avoid awkward constructions such as begincenter$<formula>$endcenter: displaymath is much better, with its shorthand [...].



                  enter image description here







                  share|improve this answer













                  share|improve this answer




                  share|improve this answer



                  share|improve this answer










                  answered Apr 18 at 16:09









                  egregegreg

                  773k92 gold badges2017 silver badges3378 bronze badges




                  773k92 gold badges2017 silver badges3378 bronze badges


























                      4


















                      with using of the package stackengine:



                      documentclassbeamer

                      usepackageamssymb
                      usepackagemathpazo
                      %usepackagemultimedia not relevant for your problem
                      %usepackageamsfonts loaded by amssymb
                      usepackageamsmath
                      %setcounterMaxMatrixCols10
                      usepackagestackengine



                      begindocument

                      beginframe
                      frametitleWrite dimensions below matrix
                      [stackMath
                      beginbmatrix
                      stackunderA_ntimes n & stackunderB_ntimes n \[2ex]
                      C & D
                      endbmatrix%
                      ]
                      endframe
                      enddocument


                      enter image description here



                      or see, if writing matrix symbol in mathbf... better emphasize matrices:



                      beginframe
                      frametitleWrite dimensions below matrix
                      [stackMath
                      beginbmatrix
                      stackundermathbfA_ntimes n & stackundermathbfB_ntimes n \[2ex]
                      C & D
                      endbmatrix%
                      ]
                      endframe


                      which gives



                      enter image description here






                      share|improve this answer
































                        4


















                        with using of the package stackengine:



                        documentclassbeamer

                        usepackageamssymb
                        usepackagemathpazo
                        %usepackagemultimedia not relevant for your problem
                        %usepackageamsfonts loaded by amssymb
                        usepackageamsmath
                        %setcounterMaxMatrixCols10
                        usepackagestackengine



                        begindocument

                        beginframe
                        frametitleWrite dimensions below matrix
                        [stackMath
                        beginbmatrix
                        stackunderA_ntimes n & stackunderB_ntimes n \[2ex]
                        C & D
                        endbmatrix%
                        ]
                        endframe
                        enddocument


                        enter image description here



                        or see, if writing matrix symbol in mathbf... better emphasize matrices:



                        beginframe
                        frametitleWrite dimensions below matrix
                        [stackMath
                        beginbmatrix
                        stackundermathbfA_ntimes n & stackundermathbfB_ntimes n \[2ex]
                        C & D
                        endbmatrix%
                        ]
                        endframe


                        which gives



                        enter image description here






                        share|improve this answer






























                          4














                          4










                          4









                          with using of the package stackengine:



                          documentclassbeamer

                          usepackageamssymb
                          usepackagemathpazo
                          %usepackagemultimedia not relevant for your problem
                          %usepackageamsfonts loaded by amssymb
                          usepackageamsmath
                          %setcounterMaxMatrixCols10
                          usepackagestackengine



                          begindocument

                          beginframe
                          frametitleWrite dimensions below matrix
                          [stackMath
                          beginbmatrix
                          stackunderA_ntimes n & stackunderB_ntimes n \[2ex]
                          C & D
                          endbmatrix%
                          ]
                          endframe
                          enddocument


                          enter image description here



                          or see, if writing matrix symbol in mathbf... better emphasize matrices:



                          beginframe
                          frametitleWrite dimensions below matrix
                          [stackMath
                          beginbmatrix
                          stackundermathbfA_ntimes n & stackundermathbfB_ntimes n \[2ex]
                          C & D
                          endbmatrix%
                          ]
                          endframe


                          which gives



                          enter image description here






                          share|improve this answer
















                          with using of the package stackengine:



                          documentclassbeamer

                          usepackageamssymb
                          usepackagemathpazo
                          %usepackagemultimedia not relevant for your problem
                          %usepackageamsfonts loaded by amssymb
                          usepackageamsmath
                          %setcounterMaxMatrixCols10
                          usepackagestackengine



                          begindocument

                          beginframe
                          frametitleWrite dimensions below matrix
                          [stackMath
                          beginbmatrix
                          stackunderA_ntimes n & stackunderB_ntimes n \[2ex]
                          C & D
                          endbmatrix%
                          ]
                          endframe
                          enddocument


                          enter image description here



                          or see, if writing matrix symbol in mathbf... better emphasize matrices:



                          beginframe
                          frametitleWrite dimensions below matrix
                          [stackMath
                          beginbmatrix
                          stackundermathbfA_ntimes n & stackundermathbfB_ntimes n \[2ex]
                          C & D
                          endbmatrix%
                          ]
                          endframe


                          which gives



                          enter image description here







                          share|improve this answer















                          share|improve this answer




                          share|improve this answer



                          share|improve this answer








                          edited Apr 18 at 14:10

























                          answered Apr 18 at 14:02









                          ZarkoZarko

                          149k8 gold badges85 silver badges195 bronze badges




                          149k8 gold badges85 silver badges195 bronze badges































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