integral (def 8a).
noun, Mathematics. 1. a sphere used for a stereographic projection.
- Riemann-Stieltjes integral
[ree-mahn-steel-chiz, -muh n] /ˈri mɑnˈstil tʃɪz, -mən/ noun, Mathematics. 1. the limit, as the norm of partitions of a given interval approaches zero, of the sum of the product of the first of two functions evaluated at some point in each subinterval multiplied by the difference in functional values of the second function at the […]
noun, Mathematics. 1. a geometric representation of a function of a complex variable in which a multiple-valued function is depicted as a single-valued function on several planes, the planes being connected at some of the points at which the function takes on more than one value.
noun 1. (South African) a leather thong or lace used mainly to make chair seats