<<< native
[ EArray
    [ AlignCenter , AlignCenter ]
    [ [ [ EText TextNormal "Bernoulli Trials" ]
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            [ EGrouped
                [ EIdentifier "P"
                , ESymbol Open "("
                , EIdentifier "E"
                , ESymbol Close ")"
                ]
            , ESymbol Rel "="
            , EDelimited
                "("
                ")"
                [ Right (EFraction NormalFrac (EIdentifier "n") (EIdentifier "k"))
                ]
            , ESubsup (EIdentifier "p") (EGrouped []) (EIdentifier "k")
            , ESubsup
                (EGrouped
                   [ ESymbol Open "("
                   , ENumber "1"
                   , ESymbol Bin "-"
                   , EIdentifier "p"
                   , ESymbol Close ")"
                   ])
                (EGrouped [])
                (EGrouped [ EIdentifier "n" , ESymbol Bin "-" , EIdentifier "k" ])
            ]
        ]
      ]
    , [ [ EText TextNormal "Cauchy-Schwarz Inequality" ]
      , [ EGrouped
            [ ESubsup
                (EDelimited
                   "("
                   ")"
                   [ Right
                       (EUnderover
                          False
                          (ESymbol Op "\8721")
                          (EGrouped [ EIdentifier "k" , ESymbol Rel "=" , ENumber "1" ])
                          (EIdentifier "n"))
                   , Right (ESubsup (EIdentifier "a") (EIdentifier "k") (EGrouped []))
                   , Right (ESubsup (EIdentifier "b") (EIdentifier "k") (EGrouped []))
                   ])
                (EGrouped [])
                (ENumber "2")
            , ESymbol Rel "\8804"
            , EDelimited
                "("
                ")"
                [ Right
                    (EUnderover
                       False
                       (ESymbol Op "\8721")
                       (EGrouped [ EIdentifier "k" , ESymbol Rel "=" , ENumber "1" ])
                       (EIdentifier "n"))
                , Right (ESubsup (EIdentifier "a") (EIdentifier "k") (ENumber "2"))
                ]
            , EDelimited
                "("
                ")"
                [ Right
                    (EUnderover
                       False
                       (ESymbol Op "\8721")
                       (EGrouped [ EIdentifier "k" , ESymbol Rel "=" , ENumber "1" ])
                       (EIdentifier "n"))
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                ]
            ]
        ]
      ]
    , [ [ EText TextNormal "Cauchy Formula" ]
      , [ EGrouped
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            , ESymbol Open "("
            , EIdentifier "z"
            , ESymbol Close ")"
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            , ESymbol Open "("
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            , ESymbol Close ")"
            , ESymbol Rel "="
            , EFraction
                NormalFrac
                (ENumber "1")
                (EGrouped [ ENumber "2" , EIdentifier "\960" , EIdentifier "i" ])
            , EUnderover
                False (ESymbol Op "\8750") (EIdentifier "\947") (EGrouped [])
            , EFraction
                NormalFrac
                (EGrouped
                   [ EIdentifier "f"
                   , ESymbol Open "("
                   , EIdentifier "\958"
                   , ESymbol Close ")"
                   ])
                (EGrouped
                   [ EIdentifier "\958" , ESymbol Bin "-" , EIdentifier "z" ])
            , ESpace (1 % 6)
            , EIdentifier "d"
            , EIdentifier "\958"
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    , [ [ EText TextNormal "Cross Product" ]
      , [ EGrouped
            [ ESubsup (EIdentifier "V") (ENumber "1") (EGrouped [])
            , ESymbol Bin "\215"
            , ESubsup (EIdentifier "V") (ENumber "2") (EGrouped [])
            , ESymbol Rel "="
            , EDelimited
                "|"
                "|"
                [ Right
                    (EArray
                       [ AlignCenter , AlignCenter , AlignCenter ]
                       [ [ [ EIdentifier "i" ]
                         , [ EIdentifier "j" ]
                         , [ EIdentifier "k" ]
                         ]
                       , [ [ EFraction
                               NormalFrac
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "X" ])
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "u" ])
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                               NormalFrac
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "Y" ])
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "u" ])
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                         , [ ENumber "0" ]
                         ]
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                               NormalFrac
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "X" ])
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "v" ])
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                               NormalFrac
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "Y" ])
                               (EGrouped [ ESymbol Ord "\8706" , EIdentifier "v" ])
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                         , [ ENumber "0" ]
                         ]
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                ]
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        ]
      ]
    , [ [ EText TextNormal "Vandermonde Determinant" ]
      , [ EGrouped
            [ EDelimited
                "|"
                "|"
                [ Right
                    (EArray
                       [ AlignCenter , AlignCenter , AlignCenter , AlignCenter ]
                       [ [ [ ENumber "1" ]
                         , [ ENumber "1" ]
                         , [ ESymbol Ord "\8943" ]
                         , [ ENumber "1" ]
                         ]
                       , [ [ ESubsup (EIdentifier "v") (ENumber "1") (EGrouped []) ]
                         , [ ESubsup (EIdentifier "v") (ENumber "2") (EGrouped []) ]
                         , [ ESymbol Ord "\8943" ]
                         , [ ESubsup (EIdentifier "v") (EIdentifier "n") (EGrouped []) ]
                         ]
                       , [ [ ESubsup (EIdentifier "v") (ENumber "1") (ENumber "2") ]
                         , [ ESubsup (EIdentifier "v") (ENumber "2") (ENumber "2") ]
                         , [ ESymbol Ord "\8943" ]
                         , [ ESubsup (EIdentifier "v") (EIdentifier "n") (ENumber "2") ]
                         ]
                       , [ [ ESymbol Rel "\8942" ]
                         , [ ESymbol Rel "\8942" ]
                         , [ ESymbol Rel "\8945" ]
                         , [ ESymbol Rel "\8942" ]
                         ]
                       , [ [ ESubsup
                               (EIdentifier "v")
                               (ENumber "1")
                               (EGrouped [ EIdentifier "n" , ESymbol Bin "-" , ENumber "1" ])
                           ]
                         , [ ESubsup
                               (EIdentifier "v")
                               (ENumber "2")
                               (EGrouped [ EIdentifier "n" , ESymbol Bin "-" , ENumber "1" ])
                           ]
                         , [ ESymbol Ord "\8943" ]
                         , [ ESubsup
                               (EIdentifier "v")
                               (EIdentifier "n")
                               (EGrouped [ EIdentifier "n" , ESymbol Bin "-" , ENumber "1" ])
                           ]
                         ]
                       ])
                ]
            , ESymbol Rel "="
            , EUnderover
                False
                (ESymbol Op "\8719")
                (EGrouped
                   [ ENumber "1"
                   , ESymbol Rel "\8804"
                   , EIdentifier "i"
                   , ESymbol Rel "<"
                   , EIdentifier "j"
                   , ESymbol Rel "\8804"
                   , EIdentifier "n"
                   ])
                (EGrouped [])
            , ESymbol Open "("
            , ESubsup (EIdentifier "v") (EIdentifier "j") (EGrouped [])
            , ESymbol Bin "-"
            , ESubsup (EIdentifier "v") (EIdentifier "i") (EGrouped [])
            , ESymbol Close ")"
            ]
        ]
      ]
    , [ [ EText TextNormal "Lorenz Equations" ]
      , [ EArray
            [ AlignCenter , AlignCenter , AlignCenter ]
            [ [ [ EUnderover
                    False (EIdentifier "x") (EGrouped []) (ESymbol Accent "\729")
                ]
              , [ ESymbol Rel "=" ]
              , [ EGrouped
                    [ EIdentifier "\963"
                    , ESymbol Open "("
                    , EIdentifier "y"
                    , ESymbol Bin "-"
                    , EIdentifier "x"
                    , ESymbol Close ")"
                    ]
                ]
              ]
            , [ [ EUnderover
                    False (EIdentifier "y") (EGrouped []) (ESymbol Accent "\729")
                ]
              , [ ESymbol Rel "=" ]
              , [ EGrouped
                    [ EIdentifier "\961"
                    , EIdentifier "x"
                    , ESymbol Bin "-"
                    , EIdentifier "y"
                    , ESymbol Bin "-"
                    , EIdentifier "x"
                    , EIdentifier "z"
                    ]
                ]
              ]
            , [ [ EUnderover
                    False (EIdentifier "z") (EGrouped []) (ESymbol Accent "\729")
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              , [ ESymbol Rel "=" ]
              , [ EGrouped
                    [ ESymbol Bin "-"
                    , EIdentifier "\946"
                    , EIdentifier "z"
                    , ESymbol Bin "+"
                    , EIdentifier "x"
                    , EIdentifier "y"
                    ]
                ]
              ]
            ]
        ]
      ]
    , [ [ EText TextNormal "Maxwell's Equations" ]
      , [ EDelimited
            "{"
            ""
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                (EArray
                   [ AlignCenter , AlignCenter , AlignCenter ]
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                           [ ESymbol Ord "\8711"
                           , ESpace (0 % 1)
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                           , EUnderover
                               False (EIdentifier "B") (EGrouped []) (ESymbol Accent "\8636")
                           , ESymbol Bin "-"
                           , ESpace (1 % 6)
                           , EFraction NormalFrac (ENumber "1") (EIdentifier "c")
                           , ESpace (1 % 6)
                           , EFraction
                               NormalFrac
                               (EGrouped
                                  [ ESymbol Ord "\8706"
                                  , ESpace (0 % 1)
                                  , EUnderover
                                      False (EIdentifier "E") (EGrouped []) (ESymbol Accent "\8636")
                                  ])
                               (EGrouped
                                  [ ESymbol Ord "\8706" , ESpace (0 % 1) , EIdentifier "t" ])
                           ]
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                     , [ ESymbol Rel "=" ]
                     , [ EGrouped
                           [ EFraction
                               NormalFrac
                               (EGrouped [ ENumber "4" , EIdentifier "\960" ])
                               (EIdentifier "c")
                           , ESpace (1 % 6)
                           , EUnderover
                               False (EIdentifier "j") (EGrouped []) (ESymbol Accent "\8636")
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                   , [ [ EGrouped
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                           , ESpace (0 % 1)
                           , ESymbol Bin "\183"
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                               False (EIdentifier "E") (EGrouped []) (ESymbol Accent "\8636")
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                     , [ ESymbol Rel "=" ]
                     , [ EGrouped
                           [ ENumber "4" , EIdentifier "\960" , EIdentifier "\961" ]
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                   , [ [ EGrouped
                           [ ESymbol Ord "\8711"
                           , ESpace (0 % 1)
                           , ESymbol Bin "\215"
                           , EUnderover
                               False (EIdentifier "E") (EGrouped []) (ESymbol Accent "\8636")
                           , ESpace (1 % 6)
                           , ESymbol Bin "+"
                           , ESpace (1 % 6)
                           , EFraction NormalFrac (ENumber "1") (EIdentifier "c")
                           , ESpace (1 % 6)
                           , EFraction
                               NormalFrac
                               (EGrouped
                                  [ ESymbol Ord "\8706"
                                  , ESpace (0 % 1)
                                  , EUnderover
                                      False (EIdentifier "B") (EGrouped []) (ESymbol Accent "\8636")
                                  ])
                               (EGrouped
                                  [ ESymbol Ord "\8706" , ESpace (0 % 1) , EIdentifier "t" ])
                           ]
                       ]
                     , [ ESymbol Rel "=" ]
                     , [ EUnderover
                           False (ENumber "0") (EGrouped []) (ESymbol Accent "\8636")
                       ]
                     ]
                   , [ [ EGrouped
                           [ ESymbol Ord "\8711"
                           , ESpace (0 % 1)
                           , ESymbol Bin "\183"
                           , EUnderover
                               False (EIdentifier "B") (EGrouped []) (ESymbol Accent "\8636")
                           ]
                       ]
                     , [ ESymbol Rel "=" ]
                     , [ ENumber "0" ]
                     ]
                   ])
            ]
        ]
      ]
    , [ [ EText TextNormal "Einstein Field Equations" ]
      , [ EGrouped
            [ ESubsup
                (EIdentifier "R")
                (EGrouped [ EIdentifier "\956" , EIdentifier "\957" ])
                (EGrouped [])
            , ESymbol Bin "-"
            , EFraction NormalFrac (ENumber "1") (ENumber "2")
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                (EIdentifier "g")
                (EGrouped [ EIdentifier "\956" , EIdentifier "\957" ])
                (EGrouped [])
            , ESpace (1 % 6)
            , EIdentifier "R"
            , ESymbol Rel "="
            , EFraction
                NormalFrac
                (EGrouped [ ENumber "8" , EIdentifier "\960" , EIdentifier "G" ])
                (ESubsup (EIdentifier "c") (EGrouped []) (ENumber "4"))
            , ESpace (1 % 6)
            , ESubsup
                (EIdentifier "T")
                (EGrouped [ EIdentifier "\956" , EIdentifier "\957" ])
                (EGrouped [])
            ]
        ]
      ]
    , [ [ EText TextNormal "Ramanujan Identity" ]
      , [ EGrouped
            [ EFraction
                NormalFrac
                (ENumber "1")
                (EGrouped
                   [ ESymbol Open "("
                   , ESqrt (EGrouped [ EIdentifier "\966" , ESqrt (ENumber "5") ])
                   , ESymbol Bin "-"
                   , EIdentifier "\966"
                   , ESymbol Close ")"
                   , ESubsup
                       (EIdentifier "e")
                       (EGrouped [])
                       (EFraction NormalFrac (ENumber "25") (EIdentifier "\960"))
                   ])
            , ESymbol Rel "="
            , ENumber "1"
            , ESymbol Bin "+"
            , EFraction
                NormalFrac
                (ESubsup
                   (EIdentifier "e")
                   (EGrouped [])
                   (EGrouped [ ESymbol Bin "-" , ENumber "2" , EIdentifier "\960" ]))
                (EGrouped
                   [ ENumber "1"
                   , ESymbol Bin "+"
                   , EFraction
                       NormalFrac
                       (ESubsup
                          (EIdentifier "e")
                          (EGrouped [])
                          (EGrouped [ ESymbol Bin "-" , ENumber "4" , EIdentifier "\960" ]))
                       (EGrouped
                          [ ENumber "1"
                          , ESymbol Bin "+"
                          , EFraction
                              NormalFrac
                              (ESubsup
                                 (EIdentifier "e")
                                 (EGrouped [])
                                 (EGrouped [ ESymbol Bin "-" , ENumber "6" , EIdentifier "\960" ]))
                              (EGrouped
                                 [ ENumber "1"
                                 , ESymbol Bin "+"
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                                     NormalFrac
                                     (ESubsup
                                        (EIdentifier "e")
                                        (EGrouped [])
                                        (EGrouped
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                                     (EGrouped
                                        [ ENumber "1" , ESymbol Bin "+" , ESymbol Ord "\8230" ])
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      ]
    , [ [ EText TextNormal "Another Ramanujan identity" ]
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            [ EUnderover
                False
                (ESymbol Op "\8721")
                (EGrouped [ EIdentifier "k" , ESymbol Rel "=" , ENumber "1" ])
                (EIdentifier "\8734")
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                NormalFrac
                (ENumber "1")
                (ESubsup
                   (ENumber "2")
                   (EGrouped [])
                   (EGrouped
                      [ ESymbol Open "\8970"
                      , EIdentifier "k"
                      , ESymbol Bin "\183"
                      , ESpace (0 % 1)
                      , EIdentifier "\966"
                      , ESymbol Close "\8971"
                      ]))
            , ESymbol Rel "="
            , EFraction
                NormalFrac
                (ENumber "1")
                (EGrouped
                   [ ESubsup (ENumber "2") (EGrouped []) (ENumber "0")
                   , ESymbol Bin "+"
                   , EFraction
                       NormalFrac
                       (ENumber "1")
                       (EGrouped
                          [ ESubsup (ENumber "2") (EGrouped []) (ENumber "1")
                          , ESymbol Bin "+"
                          , ESymbol Ord "\8943"
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                   ])
            ]
        ]
      ]
    , [ [ EText TextNormal "Rogers-Ramanujan Identity" ]
      , [ EGrouped
            [ ENumber "1"
            , ESymbol Bin "+"
            , EGrouped
                [ EUnderover
                    False
                    (ESymbol Op "\8721")
                    (EGrouped [ EIdentifier "k" , ESymbol Rel "=" , ENumber "1" ])
                    (EIdentifier "\8734")
                , EFraction
                    NormalFrac
                    (ESubsup
                       (EIdentifier "q")
                       (EGrouped [])
                       (EGrouped
                          [ ESubsup (EIdentifier "k") (EGrouped []) (ENumber "2")
                          , ESymbol Bin "+"
                          , EIdentifier "k"
                          ]))
                    (EGrouped
                       [ ESymbol Open "("
                       , ENumber "1"
                       , ESymbol Bin "-"
                       , EIdentifier "q"
                       , ESymbol Close ")"
                       , ESymbol Open "("
                       , ENumber "1"
                       , ESymbol Bin "-"
                       , ESubsup (EIdentifier "q") (EGrouped []) (ENumber "2")
                       , ESymbol Close ")"
                       , ESymbol Ord "\8943"
                       , ESymbol Open "("
                       , ENumber "1"
                       , ESymbol Bin "-"
                       , ESubsup (EIdentifier "q") (EGrouped []) (EIdentifier "k")
                       , ESymbol Close ")"
                       ])
                ]
            , ESymbol Rel "="
            , EGrouped
                [ EUnderover
                    False
                    (ESymbol Op "\8719")
                    (EGrouped [ EIdentifier "j" , ESymbol Rel "=" , ENumber "0" ])
                    (EIdentifier "\8734")
                , EFraction
                    NormalFrac
                    (ENumber "1")
                    (EGrouped
                       [ ESymbol Open "("
                       , ENumber "1"
                       , ESymbol Bin "-"
                       , ESubsup
                           (EIdentifier "q")
                           (EGrouped [])
                           (EGrouped
                              [ ENumber "5" , EIdentifier "j" , ESymbol Bin "+" , ENumber "2" ])
                       , ESymbol Close ")"
                       , ESymbol Open "("
                       , ENumber "1"
                       , ESymbol Bin "-"
                       , ESubsup
                           (EIdentifier "q")
                           (EGrouped [])
                           (EGrouped
                              [ ENumber "5" , EIdentifier "j" , ESymbol Bin "+" , ENumber "3" ])
                       , ESymbol Close ")"
                       ])
                ]
            , ESymbol Pun ","
            , EText TextNormal "\8287\8202"
            , EText TextNormal "\8287\8202"
            , EGrouped [ EIdentifier "f" , EIdentifier "o" , EIdentifier "r" ]
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            , ESymbol Op "|"
            , EIdentifier "q"
            , ESymbol Op "|"
            , ESymbol Rel "<"
            , ENumber "1"
            , EIdentifier "."
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      ]
    , [ [ EText TextNormal "Commutative Diagram" ]
      , [ EArray
            [ AlignCenter , AlignCenter , AlignCenter ]
            [ [ [ EIdentifier "H" ]
              , [ ESymbol Accent "\8592" ]
              , [ EIdentifier "K" ]
              ]
            , [ [ ESymbol Rel "\8595" ]
              , [ ESpace (0 % 1) ]
              , [ ESymbol Rel "\8593" ]
              ]
            , [ [ EIdentifier "H" ]
              , [ ESymbol Accent "\8594" ]
              , [ EIdentifier "K" ]
              ]
            ]
        ]
      ]
    ]
]
>>> eqn
matrix{
ccol{ {roman "Bernoulli Trials"} above {roman "Cauchy-Schwarz Inequality"} above {roman "Cauchy Formula"} above {roman "Cross Product"} above {roman "Vandermonde Determinant"} above {roman "Lorenz Equations"} above {roman "Maxwell's Equations"} above {roman "Einstein Field Equations"} above {roman "Ramanujan Identity"} above {roman "Another Ramanujan identity"} above {roman "Rogers-Ramanujan Identity"} above {roman "Commutative Diagram"} }
ccol{ {{P ( E )} = left ( n over k right ) p sub {""} sup k {( 1 - p )} sub {""} sup {n - k}} above {{left ( sum from {k = 1} to n a sub k sup {""} b sub k sup {""} right )} sub {""} sup 2 <= left ( sum from {k = 1} to n a sub k sup 2 right ) left ( sum from {k = 1} to n b sub k sup 2 right )} above {f ( z ) ^ cdot Ind sub gamma sup {""} ( z ) = 1 over {2 pi i} \[u222E] from gamma to {""} {f ( xi )} over {xi - z} ^ d xi} above {V sub 1 sup {""} times V sub 2 sup {""} = left | matrix{
ccol{ i above {{partial X} over {partial u}} above {{partial X} over {partial v}} }
ccol{ j above {{partial Y} over {partial u}} above {{partial Y} over {partial v}} }
ccol{ k above 0 above 0 }
} right |} above {left | matrix{
ccol{ 1 above {v sub 1 sup {""}} above {v sub 1 sup 2} above \[u22EE] above {v sub 1 sup {n - 1}} }
ccol{ 1 above {v sub 2 sup {""}} above {v sub 2 sup 2} above \[u22EE] above {v sub 2 sup {n - 1}} }
ccol{ cdots above cdots above cdots above \[u22F1] above cdots }
ccol{ 1 above {v sub n sup {""}} above {v sub n sup 2} above \[u22EE] above {v sub n sup {n - 1}} }
} right | = prod from {1 <= i < j <= n} to {""} ( v sub j sup {""} - v sub i sup {""} )} above {matrix{
ccol{ {{x from {""}} to \[u02D9]} above {{y from {""}} to \[u02D9]} above {{z from {""}} to \[u02D9]} }
ccol{ = above = above = }
ccol{ {sigma ( y - x )} above {rho x - y - x z} above {- beta z + x y} }
}} above {left { matrix{
ccol{ {grad fwd 0 times {B from {""}} to \[u21BC] - ^ 1 over c ^ {partial fwd 0 {E from {""}} to \[u21BC]} over {partial fwd 0 t}} above {grad fwd 0 cdot {E from {""}} to \[u21BC]} above {grad fwd 0 times {E from {""}} to \[u21BC] ^ + ^ 1 over c ^ {partial fwd 0 {B from {""}} to \[u21BC]} over {partial fwd 0 t}} above {grad fwd 0 cdot {B from {""}} to \[u21BC]} }
ccol{ = above = above = above = }
ccol{ {{4 pi} over c ^ {j from {""}} to \[u21BC]} above {4 pi rho} above {{0 from {""}} to \[u21BC]} above 0 }
} right ""} above {R sub {mu nu} sup {""} - 1 over 2 ^ g sub {mu nu} sup {""} ^ R = {8 pi G} over {c sub {""} sup 4} ^ T sub {mu nu} sup {""}} above {1 over {( sqrt {varphi sqrt 5} - varphi ) e sub {""} sup {25 over pi}} = 1 + {e sub {""} sup {- 2 pi}} over {1 + {e sub {""} sup {- 4 pi}} over {1 + {e sub {""} sup {- 6 pi}} over {1 + {e sub {""} sup {- 8 pi}} over {1 + ...}}}}} above {sum from {k = 1} to inf 1 over {2 sub {""} sup {\[u230A] k cdot fwd 0 varphi \[u230B]}} = 1 over {2 sub {""} sup 0 + 1 over {2 sub {""} sup 1 + cdots}}} above {1 + {sum from {k = 1} to inf {q sub {""} sup {k sub {""} sup 2 + k}} over {( 1 - q ) ( 1 - q sub {""} sup 2 ) cdots ( 1 - q sub {""} sup k )}} = {prod from {j = 0} to inf 1 over {( 1 - q sub {""} sup {5 j + 2} ) ( 1 - q sub {""} sup {5 j + 3} )}} , roman "  " roman "  " {f o r} ~ | q | < 1 .} above {matrix{
ccol{ H above \[u2193] above H }
ccol{ <- above {fwd 0} above -> }
ccol{ K above \[u2191] above K }
}} }
}