零点2: left parenthesis, StartFraction, pi Over 2 , EndFraction , 0 , right parenthesis equals left parenthesis, 1.5 7 0 7 9 6 3 2 6 7 9 , 0 , right parenthesis Has graph. To audio trace, press ALT+T.π2,0
Label:
equals=
left parenthesis, 1.5 7 0 7 9 6 3 3 , 0 , right parenthesis1.57079633,0
3
Expression 4: "x" equals StartFraction, pi Over 2 , EndFraction equals 1.5 7 0 7 9 6 3 2 6 7 9 Has graph. To audio trace, press ALT+T.x=π2
equals=
1.5 7 0 7 9 6 3 2 6 7 91.57079632679
4
Expression 5: "x" equals negative StartFraction, pi Over 2 , EndFraction equals negative 1.5 7 0 7 9 6 3 2 6 7 9 Has graph. To audio trace, press ALT+T.x=−π2