運算式 10: "A" left parenthesis, "x" , "y" , right parenthesis equals left brace, "x" greater than or equal to 0 : arctan left parenthesis, StartFraction, "y" Over "x" , EndFraction , right parenthesis , "x" "y" less than or equal to 0 : arctan left parenthesis, StartFraction, "y" Over "x" , EndFraction , right parenthesis plus pi , "x" less than 0 : arctan left parenthesis, StartFraction, "y" Over "x" , EndFraction , right parenthesis minus pi , right braceAx,y=x≥0:arctanyx,xy≤0:arctanyx+π,x<0:arctanyx−π
10
運算式 11: "w" equals StartRoot, left parenthesis, "X" minus "a" , right parenthesis squared plus left parenthesis, "Y" minus "b" , right parenthesis squared , EndRootw=X−a2+Y−b2
equals=
9.9 2 8 1 0 6 5 6 6 7 19.92810656671
11
q: 꼬임률(1이면 한바퀴를 돌아 원하는 점에 도달한다, 그래서 만약 5라면 다섯바퀴를 돌아 원하는 점에 도달한다. 1=2PI 라고 생각해도 괜찮다.)
12
運算式 13: "q" equals 2.1q=2.1
negative 10−10
1010
13
隱藏的 標籤 left parenthesis, "a" , "b" , right parenthesisa,b
標籤
equals=
left parenthesis, negative 0.0 2 , 0 , right parenthesis−0.02,0
14
運算式 15: "a" equals negative 0.0 2a=−0.02
negative 10−10
1010
15
運算式 16: "b" equals 0b=0
negative 10−10
1010
16
運算式 17: "x" squared plus "y" squared equals 10 squaredx2+y2=102
