不变性测试方程
Measured equations of invariance
Measured equation of invariance
不变性测试方程法
Measured equation of invariance
Measured equation ofinvariance
不定丢番图方程
indeterminate Diophantine equation
不定方程
Diophantine equation
linear Diophantine equations
indefinite equation
positive integral solution
indeterminate equations
Diophantine equations
indefinite-equation
indeterminate equation
integer solution
underdetermined equation
不定方程组
the system of diophantine equations
Diophantine equations system
the system of diophantion equations
system of diophantine equations
system of diophantine equation