Basic matrix arithmetic for Brobdingnagian numbers. Matrix addition,
multiplication extraction and replacement implemented but not the
determinant or matrix inverse.
Logical, indicating whether an element is positive
Author
Robin K. S. Hankin
Details
Basic arithmetic for Brobdingnagian matrices.
Function brobmat() is like brob() in that it interprets
its first argument as the exponent (but creates a matrix). Function
as.brobmat() coerces a numeric matrix to a
brobmat.