Description
baseName x -- returns the variable or symbol upon which an indexed variable table or a generator of a monoid or polynomial ring is based.
i1 : R = QQ[x_1 .. x_4,y]
o1 = R
o1 : PolynomialRing
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i2 : y
o2 = y
o2 : R
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i3 : baseName y
o3 = y
o3 : Symbol
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i4 : x_1
o4 = x
1
o4 : R
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i5 : baseName x_1
o5 = x
1
o5 : IndexedVariable
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i6 : x
o6 = x
o6 : IndexedVariableTable
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i7 : baseName x
o7 = x
o7 : Symbol
|