Commit fe7d6d98 authored by Jay Belanger's avatar Jay Belanger
Browse files

(Matrix and Scalar Modes, Kinds of Declarations): Mention square

matrix mode.
parent 16d66184
......@@ -12817,7 +12817,9 @@ If you press @kbd{m v} with a numeric prefix argument @var{n}, you
get a special ``dimensioned'' Matrix mode in which matrices of
unknown size are assumed to be @var{n}x@var{n} square matrices.
Then, the function call @samp{idn(1)} will expand into an actual
matrix rather than representing a ``generic'' matrix.
matrix rather than representing a ``generic'' matrix. Simply typing
@kbd{C-u m v} will get you a square Matrix mode, in which matrices of
unknown size are assumed to be square matrices of unspecified size.
 
@cindex Declaring scalar variables
Of course these modes are approximations to the true state of
......@@ -13205,6 +13207,8 @@ The value is not a vector.
The value is a vector.
@item matrix
The value is a matrix (a rectangular vector of vectors).
@item sqmatrix
The value is a square matrix.
@end table
 
These type symbols can be combined with the other type symbols
......@@ -15978,7 +15982,8 @@ Command is @kbd{m p}.
 
@item
Matrix/Scalar mode. Default value is @mathit{-1}. Value is 0 for Scalar
mode, @mathit{-2} for Matrix mode, or @var{N} for
mode, @mathit{-2} for Matrix mode, @mathit{-3} for square Matrix mode,
or @var{N} for
@texline @math{N\times N}
@infoline @var{N}x@var{N}
Matrix mode. Command is @kbd{m v}.
......@@ -16056,7 +16061,10 @@ Symbolic mode (@kbd{m s}; @pxref{Symbolic Mode}).
Matrix mode (@kbd{m v}; @pxref{Matrix Mode}).
 
@item Matrix@var{n}
Dimensioned Matrix mode (@kbd{C-u @var{n} m v}).
Dimensioned Matrix mode (@kbd{C-u @var{n} m v}; @pxref{Matrix Mode}).
@item SqMatrix
Square Matrix mode (@kbd{C-u m v}; @pxref{Matrix Mode}).
 
@item Scalar
Scalar mode (@kbd{m v}; @pxref{Matrix Mode}).
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment