Nature and culture -- The problem of incest -- The universe of rules -- Endogamy and exogamy -- The principle of reciprocity -- Dual organization -- The archaic illusion -- Alliance and descent -- The ...

We generalize a well-known theorem binding the elementary equivalence relation on the level of PAC fields and the isomorphism type of their absolute Galois groups. Our results concern two cases: ...

ANN ARBOR – Eberwhite Elementary School is turning to the community to raise funds for two new play structures on its grounds. On May 17, the school is holding a Play-A-Thon from 5 p.m. to 7 p.m. for ...