Eigenmath script :
 
Cl(3)
oriented volume :
j = e123
signature :
(1,1,1)
 
a = 3e0 + 2e1 - e2 +3e12
 
a
(3, 2, -1, 0, 3, 0, 0, 0, 0)   # multivector display
 
ds(a)                              # or dsp(a)
3e0                                 #display by grade
2e1 -e2
3e12
0
 
b=exp1(3e0+4e12)
 
b
(-4.86501, 0, 0, 0, -5.56146, 0, 0, 0, 0)
 
rnd(b)
(-4.8665, 0, 0, 0, -5.5615, 0, 0, 0, 0)
 
rnd(b,2)
(-4.86, 0, 0, 0, -5.56, 0, 0, 0, 0)
 
ds(rnd(b,2))
-4.86 e0                          # display by grade
0
-5.56 e12
0
    data presentation