-- -*- M2-comint -*- {* hash: 897370785 *}

i1 : M = random(ZZ^3, ZZ^5)

o1 = | 6 9 9 9 2 |
     | 5 1 6 4 9 |
     | 5 0 0 0 8 |

              3        5
o1 : Matrix ZZ  <--- ZZ

i2 : R = QQ[x,y,z]

o2 = R

o2 : PolynomialRing

i3 : phi = makeRingMaps(M,R)

o3 = {map(QQ,R,{6, 5, 5}), map(QQ,R,{9, 1, 0}), map(QQ,R,{9, 6, 0}),
     ------------------------------------------------------------------------
     map(QQ,R,{9, 4, 0}), map(QQ,R,{2, 9, 8})}

o3 : List

i4 : apply (gens(R),r->phi#2 r)

o4 = {9, 6, 0}

o4 : List

i5 : phi#2

o5 = map(QQ,R,{9, 6, 0})

o5 : RingMap QQ <--- R

i6 :