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# Edit detail for TexFormat0 revision 2 of 2

 1 2 Editor: test1 Time: 2020/03/08 16:44:13 GMT+0 Note:

changed:
---- Ugly primes (op PRIME) in derivatives
---- and unwanted quotes (" ")
--- Ugly primes (op PRIME) in derivatives and unwanted quotes (" ") are now gone


fricas
--- TexFormat (tex.spad)
--- Ugly primes (op PRIME) in derivatives and unwanted quotes (" ") are now gone
f:=operator 'f (1)
Type: BasicOperator?
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eq1:=D(f(x),x) = x^n (2)
Type: Equation(Expression(Integer))
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eq2:=D(eq1,x) (3)
Type: Equation(Expression(Integer))
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eq3:=D(eq2,x) (4)
Type: Equation(Expression(Integer))
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eq4:=D(eq3,x) (5)
Type: Equation(Expression(Integer))
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X:=map(operator,[X[i] for i in 1..3]) (6)
Type: List(BasicOperator?)
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eq5:=D((X.1)(t),t) = t^a (7)
Type: Equation(Expression(Integer))
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eq6:=D(eq5,t) (8)
Type: Equation(Expression(Integer))
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eq7:=D(eq6,t) (9)
Type: Equation(Expression(Integer))
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eq8:=D(eq7,t) (10)
Type: Equation(Expression(Integer))
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eq9:=D(eq8,t,2) (11)
Type: Equation(Expression(Integer))