Arlington County has an extensive network of bicycle infrastructure, including 50 miles of shared-use off-street trails. These multi-use trails are generally 10 feet wide with a solid yellow line striped down the middle to separate users.
Constructive mathematics. Idea. Broadly speaking, constructive mathematics is mathematics done without the principle of excluded middle (or other principles, such as the full axiom of choice, that imply it).
Define calculate: to determine by mathematical processes; to reckon by exercise of practical judgment : estimate â calculate in a sentence to determine by mathematical processes; to reckon by exercise of practical judgment : estimate; to solve or probe the meaning of : figure outâ¦ See the full definition