--- parse tree ---
[ Code
    "test/typ/math/matrix-alignment-05.typ"
    ( line 1 , column 2 )
    (Let
       (BasicBind (Just (Identifier "test")))
       (FuncExpr
          [ NormalParam (Identifier "x") , NormalParam (Identifier "y") ]
          (Block
             (CodeBlock
                [ If
                    [ ( Equals (Ident (Identifier "x")) (Ident (Identifier "y"))
                      , Block (Content [ Text "\9989" ])
                      )
                    , ( Literal (Boolean True)
                      , Block
                          (Content
                             [ Text "\10060"
                             , Text "("
                             , Code
                                 "test/typ/math/matrix-alignment-05.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/math/matrix-alignment-05.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Equation
    True
    [ Code
        "test/typ/math/matrix-alignment-05.typ"
        ( line 3 , column 3 )
        (FuncCall
           (Ident (Identifier "mat"))
           [ ArrayArg
               [ [ MGroup
                     Nothing Nothing [ MAlignPoint , Text "a" , Text "+" , Text "b" ]
                 , Text "c"
                 ]
               , [ MGroup Nothing Nothing [ MAlignPoint , Text "d" ] , Text "e" ]
               ]
           ])
    ]
, SoftBreak
, Equation
    True
    [ Code
        "test/typ/math/matrix-alignment-05.typ"
        ( line 4 , column 3 )
        (FuncCall
           (Ident (Identifier "mat"))
           [ ArrayArg
               [ [ MGroup
                     Nothing
                     Nothing
                     [ MAlignPoint , Text "a" , Text "+" , Text "b" , MAlignPoint ]
                 , Text "c"
                 ]
               , [ MGroup Nothing Nothing [ MAlignPoint , Text "d" , MAlignPoint ]
                 , Text "e"
                 ]
               ]
           ])
    ]
, SoftBreak
, Equation
    True
    [ Code
        "test/typ/math/matrix-alignment-05.typ"
        ( line 5 , column 3 )
        (FuncCall
           (Ident (Identifier "mat"))
           [ ArrayArg
               [ [ MGroup
                     Nothing
                     Nothing
                     [ MAlignPoint
                     , MAlignPoint
                     , MAlignPoint
                     , Text "a"
                     , Text "+"
                     , Text "b"
                     ]
                 , Text "c"
                 ]
               , [ MGroup
                     Nothing
                     Nothing
                     [ MAlignPoint , MAlignPoint , MAlignPoint , Text "d" ]
                 , Text "e"
                 ]
               ]
           ])
    ]
, SoftBreak
, Equation
    True
    [ Code
        "test/typ/math/matrix-alignment-05.typ"
        ( line 6 , column 3 )
        (FuncCall
           (Ident (Identifier "mat"))
           [ ArrayArg
               [ [ MGroup
                     Nothing
                     Nothing
                     [ Text "."
                     , MAlignPoint
                     , Text "a"
                     , Text "+"
                     , Text "b"
                     , MAlignPoint
                     , Text "."
                     ]
                 , Text "c"
                 ]
               , [ MGroup
                     Nothing
                     Nothing
                     [ Code
                         "test/typ/math/matrix-alignment-05.typ"
                         ( line 6 , column 17 )
                         (FieldAccess (Ident (Identifier "h")) (Ident (Identifier "dots")))
                     , Text "."
                     , Text "."
                     , MAlignPoint
                     , Text "d"
                     , MAlignPoint
                     , Code
                         "test/typ/math/matrix-alignment-05.typ"
                         ( line 6 , column 25 )
                         (FieldAccess (Ident (Identifier "h")) (Ident (Identifier "dots")))
                     , Text "."
                     , Text "."
                     ]
                 , Text "e"
                 ]
               ]
           ])
    ]
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 math.equation(block: true, 
                               body: math.mat(rows: (({ math.alignpoint(), 
                                                        text(body: [a]), 
                                                        text(body: [+]), 
                                                        text(body: [b]) }, 
                                                      text(body: [c])), 
                                                     ({ math.alignpoint(), 
                                                        text(body: [d]) }, 
                                                      text(body: [e])))), 
                               numbering: none), 
                 text(body: [
]), 
                 math.equation(block: true, 
                               body: math.mat(rows: (({ math.alignpoint(), 
                                                        text(body: [a]), 
                                                        text(body: [+]), 
                                                        text(body: [b]), 
                                                        math.alignpoint() }, 
                                                      text(body: [c])), 
                                                     ({ math.alignpoint(), 
                                                        text(body: [d]), 
                                                        math.alignpoint() }, 
                                                      text(body: [e])))), 
                               numbering: none), 
                 text(body: [
]), 
                 math.equation(block: true, 
                               body: math.mat(rows: (({ math.alignpoint(), 
                                                        math.alignpoint(), 
                                                        math.alignpoint(), 
                                                        text(body: [a]), 
                                                        text(body: [+]), 
                                                        text(body: [b]) }, 
                                                      text(body: [c])), 
                                                     ({ math.alignpoint(), 
                                                        math.alignpoint(), 
                                                        math.alignpoint(), 
                                                        text(body: [d]) }, 
                                                      text(body: [e])))), 
                               numbering: none), 
                 text(body: [
]), 
                 math.equation(block: true, 
                               body: math.mat(rows: (({ text(body: [.]), 
                                                        math.alignpoint(), 
                                                        text(body: [a]), 
                                                        text(body: [+]), 
                                                        text(body: [b]), 
                                                        math.alignpoint(), 
                                                        text(body: [.]) }, 
                                                      text(body: [c])), 
                                                     ({ text(body: […]), 
                                                        text(body: [.]), 
                                                        text(body: [.]), 
                                                        math.alignpoint(), 
                                                        text(body: [d]), 
                                                        math.alignpoint(), 
                                                        text(body: […]), 
                                                        text(body: [.]), 
                                                        text(body: [.]) }, 
                                                      text(body: [e])))), 
                               numbering: none), 
                 parbreak() })