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Macaulay2Doc :: columnMult

columnMult -- multiply a column by a ring element

Synopsis

Description

i1 : R = ZZ[a..f]

o1 = R

o1 : PolynomialRing
i2 : m = mutableMatrix genericMatrix(R,a,2,3)

o2 = | a c e |
     | b d f |

o2 : MutableMatrix
i3 : columnMult(m,0,c)

o3 = | ac c e |
     | bc d f |

o3 : MutableMatrix
i4 : m

o4 = | ac c e |
     | bc d f |

o4 : MutableMatrix

See also

Ways to use columnMult :