(mathematics) An identity that generalizes the chain rule to higher derivatives.

(mathematics) A formula that expresses an analytic function f(A) of a matrix A as a polynomial in A, in terms of the eigenvalues and eigenvectors of A.

plural of formal heresy

(Roman Catholicism) The teaching or expression of an opinion in the conscious knowledge that it is contradictory to the teachings of the Church, and as such heretical.

a conventional Ancient Egyptian dedicatory text inscribed on funerary objects, beginning with the phrase ḥtp-ḏj or ḥtp-ḏj-nswt and indicating a funerary gift authorized by the king and provided by the funerary establishment of a local god

Abbreviation of Bailey-Borwein-Plouffe formula.

(mathematics) A formula for calculating pi, giving rise to a spigot algorithm for computing the nth base-16 digit without computing the preceding digits.

this is the hypernym for loan rendering / loan rendition and loan translation, and optionally also for loan creation (usage varies)

(chemistry) A simplified structural formula that does not show the individual atoms' relative position in space

(physics) A formula describing the mean energy loss per distance travelled of swift charged particles traversing matter (or alternatively the stopping power of the material).