fricas
--- TexFormat (tex.spad)
--- Ugly primes (op PRIME) in derivatives
--- and unwanted quotes (" ")
f:=operator 'f
fricas
eq1:=D(f(x),x) = x^n
Type: Equation(Expression(Integer))
fricas
eq2:=D(eq1,x)
Type: Equation(Expression(Integer))
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eq3:=D(eq2,x)
Type: Equation(Expression(Integer))
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eq4:=D(eq3,x)
Type: Equation(Expression(Integer))
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X:=map(operator,[X[i] for i in 1..3])
Type: List(BasicOperator
?)
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eq5:=D((X.1)(t),t) = t^a
Type: Equation(Expression(Integer))
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eq6:=D(eq5,t)
Type: Equation(Expression(Integer))
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eq7:=D(eq6,t)
Type: Equation(Expression(Integer))
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eq8:=D(eq7,t)
Type: Equation(Expression(Integer))
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eq9:=D(eq8,t,2)
Type: Equation(Expression(Integer))