She called Penansky regularly to remind her to observe the mitzvahs.

The first English Electric units were not fitted with an anti-slip brake, but a hurried consultation of the wiring diagram showed that it should be possible to hold in the low-voltage anti-slip relay for long enough to let speed build up without cutting off the motor current.

Homological algebra for our purposes consists of studying certain abelian groups Hⁿ(G,A) and H_n(G,A), known as the nth cohomology and homology groups of the group G with coefficients in the G-module A.

The violinist was a master of her instrument.