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{SECT 0 {SECT 0 {PARA 0 "" 0 "" {TEXT 26 10 "Function: " }{TEXT -1 64 
"factrix - take out common scalar factors from a matrix or vector" }}
{PARA 0 "" 0 "" {TEXT 26 18 "Calling sequence: " }}{PARA 0 "" 0 "" 
{MPLTEXT 0 21 12 " factrix(M);" }}{PARA 0 "" 0 "" {TEXT 26 11 "Paramet
ers:" }}{PARA 0 "" 0 "" {TEXT -1 2 "  " }{MPLTEXT 0 21 1 "M" }{TEXT 
-1 93 " - a matrix, vector, list or listlist, or an expression that ev
aluates to one of these under " }{MPLTEXT 0 21 5 "evalm" }{TEXT -1 1 "
." }}}{SECT 0 {PARA 3 "" 0 "" {TEXT 26 13 "Description: " }}{PARA 15 "
" 0 "" {TEXT -1 18 "If the entries of " }{MPLTEXT 0 21 1 "M" }{TEXT 
-1 22 " have a scalar factor " }{MPLTEXT 0 21 1 "f" }{TEXT -1 48 " in \+
common, the result of this function will be " }{MPLTEXT 0 21 3 "f*N" }
{TEXT -1 7 " where " }{MPLTEXT 0 21 5 "f*N=M" }{TEXT -1 6 ", and " }
{MPLTEXT 0 21 1 "N" }{TEXT -1 22 " has the same type as " }{MPLTEXT 0 
21 1 "M" }{TEXT -1 1 "." }}{PARA 15 "" 0 "" {TEXT -1 279 "In the case \+
of an array or vector, both numerical and symbolic factors are extract
ed.  In the case of a list or listlist, if there is no common symbolic
 factor a numerical factor can not be extracted (because Maple automat
ically distributes such factors over a list or listlist)." }}{PARA 15 
"" 0 "" {TEXT -1 129 "When some entries are fractions, everything is p
ut over a common denominator which is extracted (except in the case no
ted above)." }}{PARA 15 "" 0 "" {TEXT -1 166 "There are difficulties w
ith factoring when floating-point coefficients are involved.  This fun
ction treats any two different floats as independent (even 1.0 and 2.0
)." }}{PARA 15 "" 0 "" {TEXT -1 106 "This function is part of the Mapl
e Advisor Database library, and must be loaded before use by the comma
nd " }{MPLTEXT 0 21 17 "readlib(factrix);" }{TEXT -1 1 "." }}}{SECT 0 
{PARA 3 "" 0 "" {TEXT 26 9 "Examples:" }}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 17 "readlib(factrix):" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 55 "factrix(matrix([[3/4*t^2,6*t^3],[9*q*(t+t^4),3/8*t]])
);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#,$*&%\"tG\"\"\"-%'MATRIXG6#7$7$,
$F%\"\"#,$*$F%F-\"#;7$,&*&%\"qGF&F%\"\"$\"#CF4F6F&F&#F5\"\")" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 130 "factrix(matrix([[x^2+x, x^3
+x^2], \n                [x^3+2*x^2+x, x^3+3*x^2+3*x+1], \n           \+
     [w*x^2+2*w*x+w, 3*x+2+x^2]]));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6
#*&,&%\"xG\"\"\"F&F&F&-%'MATRIXG6#7%7$F%*$F%\"\"#7$,&F,F&F%F&,(F,F&F%F
-F&F&7$,&*&%\"wGF&F%F&F&F4F&,&F%F&F-F&F&" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 25 "factrix(vector([15,27]));" }}{PARA 11 "" 1 "" 
{XPPMATH 20 "6#,$-%'VECTORG6#7$\"\"&\"\"*\"\"$" }}}{EXCHG {PARA 0 "> \+
" 0 "" {MPLTEXT 1 0 41 "factrix(vector([1+sqrt(2),3+2*sqrt(2)]));" }}
{PARA 11 "" 1 "" {XPPMATH 20 "6#*&,&\"\"\"F%*$\"\"##F%F'F%F%-%'VECTORG
6#7$F%F$F%" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 25 "factrix([15.*
x,15.*x*y]);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#,$*&%\"xG\"\"\"7$F&%\"
yGF&$\"#:\"\"!" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "factrix([
4.*x,2.*x]);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#*&%\"xG\"\"\"7$$\"\"%
\"\"!$\"\"#F)F%" }}}}{SECT 0 {PARA 0 "" 0 "" {TEXT 26 10 "See also: " 
}{HYPERLNK 17 "array" 2 "array" "" }{TEXT -1 2 ", " }{HYPERLNK 17 "fac
tor" 2 "factor" "" }{TEXT -1 2 ", " }{HYPERLNK 17 "list" 2 "list" "" }
{TEXT -1 2 ", " }{HYPERLNK 17 "matrix" 2 "matrix" "" }{TEXT -1 2 ", " 
}{HYPERLNK 17 "vector" 2 "vector" "" }{TEXT -1 1 " " }}}{SECT 0 {PARA 
0 "" 0 "" {TEXT 26 22 "Maple Advisor Database" }{TEXT -1 18 "  R. Isra
el, 1998\n" }}}}{MARK "3 0 0" 0 }{VIEWOPTS 1 1 0 1 1 1803 }