u= [0.121522954256052, 0.848872377001155, 0.93046723256375]
u= [0.77980678983955, 0.520911338516004, 0.399196838214619]
u=[0.121522954256052, 0.848872377001155, 0.93046723256375]
v=[0.77980678983955, 0.520911338516004, 0.399196838214619]

-u = [-0.121522954256052, -0.848872377001155, -0.93046723256375]
t  = [-0.121522954256052, -0.848872377001155, -0.93046723256375]
test 'unary -' passed

u-v = [-0.658283835583499, 0.327961038485151, 0.531270394349131]
t   = [-0.658283835583499, 0.327961038485151, 0.531270394349131]
test 'operator-' passed

u+v = [0.901329744095602, 1.36978371551716, 1.32966407077837]
t   = [0.901329744095602, 1.36978371551716, 1.32966407077837]
test 'operator+' passed

u*c = [0.102593942506447, 0.716647849573083, 0.78553308999254]
t   = [0.102593942506447, 0.716647849573083, 0.78553308999254]
test 'operator*' passed

u%v=0.90839124828492
d  =0.90839124828492
test 'operator%' passed