using python in sage

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D(1). 1 Confirm that its 1: + 23, then O/1 3 for Ss In In 1: In : D(2) For each kein (1,2,4,5,6), find, if possible, a polynomial in 3 variables with Ol k for Sy if not possible, use a result from class to prove why not In [ ] In : Int: D(3). For each polynomial / used to build the sets above, determine the subgroup. In 1: D(1) Confirm that if f = t + t3 - 263, then 10,1 = 3 for $3. 1: D(2). For each k in {1,2,4,5,6), find, if possible, a polynomial f in