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Macaulay2Doc :: MutableMatrix _ Sequence = Thing

MutableMatrix _ Sequence = Thing -- assignment to an element of a mutable matrix

Synopsis

Description

i1 : R = QQ[a..d]

o1 = R

o1 : PolynomialRing
i2 : f = mutableMatrix vars R

o2 = | a b c d |

o2 : MutableMatrix
i3 : f_(0,2)

o3 = c

o3 : R
i4 : f_(0,2) = 7*c^2

       2
o4 = 7c

o4 : R
i5 : f

o5 = | a b 7c2 d |

o5 : MutableMatrix