Arsenic and Old Lace (play) Carole Cook, and Michael Stever. A recent revival was mounted in February 2011 at the Dallas Theater Center starring Betty Buckley and Tovah Feldshuh. A Hebrew version was staged at the Habima Theatre in Tel Aviv with the opening night on October 29, 2012, with Lea Koenig and Dvora Kaydar in the main roles. On November 19, 2016, Independent Theatre Pakistan opened their new season with a rendition of the performance at Ali Auditorium in Lahore, Pakistan. Arsenic and Old Lace (play) Arsenic and Old Lace is a play by American playwright Joseph Kesselring, written in 1939. It has become
Identity element Identity element In mathematics, an identity element or neutral element is a special type of element of a set with respect to a binary operation on that set, which leaves other elements unchanged when combined with them. This concept is used in algebraic structures such as groups and rings. The term "identity element" is often shortened to "identity" (as will be done in this article) when there is no possibility of confusion, but the identity implicitly depends on the binary operation it is associated with. Let be a set with a binary operation ∗ on it. Then an element of