In mathematics a stack or 2-sheaf is, roughly speaking, a sheaf that takes values in categories rather than sets. Stacks are used to formalise some of...

Look up Stack or stack in Wiktionary, the free dictionary. Stack may refer to: Stack Island, an island game reserve in Bass Strait, south-eastern Australia...

operational stack and reverse Polish (Łukasiewicz) notation used in the HP-35 are the most efficient way known to computer science for evaluating mathematical expressions...

functor is an equivalence of categories. Grothendieck connection Stack (mathematics) Galois descent Grothendieck topology Fibered category Beck's monadicity...

stack, return the value of the last element added. The name stack is an analogy to a set of physical items stacked one atop another, such as a stack of...

Singularity - a point at which a mathematical function ceases to be well-behaved "What exactly does undefined mean?". Mathematics Stack Exchange. Retrieved 2024-12-02...

In mathematics, especially algebraic geometry and algebraic topology, a higher stack is a higher category generalization of a stack (a category-valued...

constants". Mathematics Stack Exchange. Retrieved 2020-10-07. Hawley, Newton S. (1950). "A Theorem on Compact Complex Manifolds". Annals of Mathematics. 52 (3):...

Latin and Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special...

In mathematics and computer science, a stack-sortable permutation (also called a tree permutation) is a permutation whose elements may be sorted by an...

In mathematics, in particular algebraic geometry, a moduli space is a geometric space (usually a scheme or an algebraic stack) whose points represent algebro-geometric...

ring to be principal Scheme (mathematics) Section conjecture Semistable abelian variety Sheaf cohomology Stack (mathematics) Standard conjectures on algebraic...

three most active sites in the network are Stack Overflow (which focuses on computer programming), Mathematics, and Ask Ubuntu (focusing on the Linux distribution...

In mathematics, an algebraic stack is a vast generalization of algebraic spaces, or schemes, which are foundational for studying moduli theory. Many moduli...

The Si Stebbins stack is a cyclic mathematical card stack. It was popularized by the magician Si Stebbins, and can be constructed from a standard 52-card...

quotient stacks (e.g., a Deligne–Mumford stack.) A quotient stack is also used to construct other stacks like classifying stacks. A quotient stack is defined...

one-node trees are created and pointers to them are pushed onto a stack. For convenience the stack will grow from left to right. The next symbol is a '+'. It...

understanding of mathematical notation. Different calculators follow different orders of operations. Many simple calculators without a stack implement chain...

Kevin (August 2, 2012). "Difference between 'space' and 'mathematical structure'?". Stack Exchange. Bourbaki 1968, Chapter IV Itô 1993, page 987 Bourbaki...

cohomology of a stack is a generalization of étale cohomology. In a sense, it is a theory that is coarser than the Chow group of a stack. The cohomology...

mathematician active on the mathematics Stack Exchange from 2013 to 2015, who became known for providing precise answers to complex mathematical integration problems...

is a part of the Stack Exchange Network, but distinct from math.stackexchange.com. It is primarily for asking questions on mathematics research – i.e....

stack_Item; // type: value of a stack state (arbitrary address) stack_T stack_empty(void); // returns the empty stack state stack_T stack_push(stack_T...

operators or operands, is pushed token for token on a stack, until the top entries of the stack contain the number of operands that fits to the top most...

S2CID 5667546. Iwanari, I. (2009). "Integral Chow Rings of Toric Stacks". International Mathematics Research Notices. arXiv:0705.3524. doi:10.1093/imrn/rnp110...

The Stacks Project is an open source collaborative mathematics textbook writing project with the aim to cover "algebraic stacks and the algebraic geometry...

Mathematics can be used to study Sudoku puzzles to answer questions such as "How many filled Sudoku grids are there?", "What is the minimal number of...

five onto the stack, then, with the multiplication operator, pop two elements from the stack, multiply them and push the result onto the stack." Then the...

move consists of taking the upper disk from one of the stacks and placing it on top of another stack or on an empty rod. No disk may be placed on top of...

In polyhedral combinatorics (a branch of mathematics), a stacked polytope is a polytope formed from a simplex by repeatedly gluing another simplex onto...