Expressão 3: StartFraction, pi Over 2 , EndFractionπ2
equals=
1.5 7 0 7 9 6 3 2 6 7 91.57079632679
3
Expressão 4: "f" left parenthesis, "x" , right parenthesis equals arc tangent left parenthesis, tan left parenthesis, StartFraction, pi Over 2 , EndFraction "x" , right parenthesis , right parenthesisfx=arctantanπ2x
4
Expressão 5: "f" left parenthesis, "x" , right parenthesis equals arc tangent left parenthesis, tan left parenthesis, StartFraction, pi Over 2 , EndFraction , right parenthesis , right parenthesisfx=arctantanπ2