@Carl Love 

sorry did you have any idea to help me ?

@as5987 

sorry there is coed2

@Carl Love 

1.mw

2.mw

the code1 is a fail example , but the code2 succeed, i tried to use if command to auto determine y1  but my ability is too weak to solve this ,plz help me

1:

2:

@Carl Love 

because my code is too large ,so i just want to show my idea to you

@Carl Love 

this is my code,the Point2 is must be (-0.36,0.29) but it still receive the other solution(1,0) ,can't to plot the circle

@Carl Love   

2.mw  

it get something wrong

@Carl Love 

thx for your code,can i ask a questione to u?

if i want plot a circle that cencered at(0,0),and the radius is the length of origin and Point2

how can i do for this

@rlopez 

sorry, my ability is too bad to comprehend your hint , i use Do command ,but is still not shows te answer

@rlopez so if i want to find the value of x and y how could i do for the code

@Carl Love sorry my question is that i make the left MathContainer named MathContaine0 and the right is MathContaine1 ,i want to solve the equation such as the bellow , but it can't show the answer i want

@Kitonum  sorry may i ask a questen again if i want to set the variable i from 0.5 by 0.1 to 20

how should i do from your code

d := seq(circle([1, 1/i], 1/i, color = blue), i=1..20);

because my code show the error ,  it shows Error, (in plots:-display) expecting plot structure but received: d[1.5]

there is my code i used 

@Kitonum sor, could u explain the mean of your code that

Point1 := disk([rhs(Sol[1, 1]), rhs(Sol[1, 2])], 0.01, color = red):

thx