move_det_out {lazy.symbolic} | R Documentation |
Move a multiplicative determinant factor to the left most position
Description
Move a multiplicative determinant factor to the left most position
Usage
move_det_out(expr, print = 0, debug = 0)
Arguments
expr |
a string |
print |
= 1 to print the result |
debug |
= 1 to print intermediate results |
Details
It is assumed that the determinant appears as
det(expression) * expression
not as
expression * det(expression)
.
In addition, 1/det(expression)*expression
may apper
at the beginning of the expression.
Value
a string
Examples
move_det_out( "A%*%det(B)*C + D%*%t(det(C%*%t(X)%*%D)*Inv(E))%*%C" )
[Package lazy.symbolic version 1.0.0.20250803 ]