The typical situation involves a loner neutron star that comes a little too close to an ordinary binarypair.
典型的情况是，一对普通的双星旁有一颗有点太靠近的孤立中子星。
2
Sometimes, however, the system's overall brightness dipped even when the stars were not eclipsing each other-hinting at the presence of a third body orbiting the binarypair.
The logical formulas are an ordered binarypair, the first element is an assertion and the second is a definable domain or approximations of undefinable domain corresponding to the assertion.