Old Lace (comics) on Friday, April 10. Old Lace (comics) Old Lace (often nicknamed as OL) is a superheroine fictional character appearing in American comic books published by Marvel Comics. Old Lace appears in the Hulu television series "Runaways" which is set in the Marvel Cinematic Universe. Old Lace was created by Brian K. Vaughan and artist Adrian Alphona and debuted attacking the other characters in "Runaways" vol. 1 #2. Old Lace was given her name by Gertrude Yorkes after she had taken the code name Arsenic, making the pair Arsenic and Old Lace, which is a reference to a movie of the
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