Question

maple解方程出错Error,invalid input:too many and/or wrong type of

Answer 1

e1 := s1 = sqrt((x-R)^2+y^2+z^2); e2 := s2 = sqrt(x^2+(y-R)^2+z^2); e3 := s3=sqrt((x+R)^2+y^2+z^2); vars := {x,y,z}; solve({e1,e2,e3},vars);