Matrix manipulation with groovy by graxxia library

matrices.groovy

@Grab('org.graxxia:graxxia:1.0.1')
import graxxia.*

def m = new Matrix([[3,4,5],[6,2,3]])
println(m)

def m1 = [[1,2,3],[2,6,3],[7,4,2]] as Matrix
def m2 = [[2,6,4],[2,3,5],[7,6,5]] as Matrix
def m3 = [[2,3,4],[8,6,2],[10,4,3]] as Matrix
println(m1*2)
println(m1+m2)
def m4 = (m1+m2/m3) as Matrix
// you can try this on Groovy Notebook (beakerX hosted by mybinder.org)
//https://hub.gke.mybinder.org/user/twosigma-beakerx-t6rwva2p/notebooks/doc/groovy/Groovy.ipynb