Colostrum milk at 48 to 72 hours after parturition may be higher than in colostrum or in late-lactation milk. Fat concentration in bovine colostrum is extremely variable. Newborns have very immature and small digestive systems, and colostrum delivers its nutrients in a very concentrated low-volume form. It has a mild laxative effect, encouraging the passing of the baby's first stool, which is called meconium. This clears excess bilirubin, a waste-product of dead red blood cells, which is produced in large quantities at birth due to blood volume reduction from the infant's body and helps prevent jaundice. Colostrum is known to contain
P-adic modular form is invertible at ("E",ω). The "p"-adic modular form "f" now takes values in "R" rather than in the complex numbers. The "p"-adic modular form also has to satisfy some other conditions analogous to the condition that a classical modular form should be holomorphic. Overconvergent "p"-adic modular forms are similar to the modular forms defined by Katz, except that the form has to be defined on a larger collection of elliptic curves. Roughly speaking, the value of the Eisenstein series "E" on the form is no longer required to be invertible, but can be a smaller element of "R". Informally the