English Serge Lang Cited by user Gumshoe2 on 06 Oct 2022 Serge Lang (May 19, 1927 – September 12, 2005) was a French-American mathematician and activist who taught at Yale University for most of his career.
Romanian Înălțime Cited by user Lucian GAVRILA on 19 Feb 2019 Înălțimea se referă la distanța unui obiect punctual față de o dreaptă de referință.