• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Fabian assignment
Fabian assignment

... 1, then O√ is at distance 2/2 from B, C, D, E and it is easy to see that O is also at distance 2/2 from A and F . Thus A, B, C, D, E, F lie on a sphere with center O. This was the same construction as in Proposition 2.7. The properties (d), (e), (f ) follow. Case 5 :(Exercise 44.5) Five equilateral ...
here
here

Review Geometry common assessment 4 Printable
Review Geometry common assessment 4 Printable

Connectivity, Devolution, and Lacunae in
Connectivity, Devolution, and Lacunae in

... and are called geometric random graphs. In recent years these models have seen renewed interest spurred by applications in computational geometry, randomly deployed sensor networks, and cluster analysis; see the monograph by Penrose for a slew of references [6]. The digraph induced by a general mosa ...
Math - broward.k12.fl.us
Math - broward.k12.fl.us

... 2) What is the ratio of videocassettes to the total number of items in the bag? There are 3 videocassettes, and 3 + 4 + 7 + 1 = 15 items total. The answer can be expressed as 3/15, 3 to 15, or 3:15. Proportions: ...
Polygons calculation of areas and overlap Delphi program “Polygon
Polygons calculation of areas and overlap Delphi program “Polygon

... Reason is, that AS is a positive extension of AB and CS is a positive extension of CD. If S had been on AB and CD , then 0 < k < 1 and also 0 < m < 1. Negative values of k and m indicate, that S is positioned before (the head) of the vector so , AS would be a negative extension of AB (reversed direc ...
RT -symmetric Laplace operators on star graphs: real spectrum and self-adjointness
RT -symmetric Laplace operators on star graphs: real spectrum and self-adjointness

... of the goals of the current article is to understand it in the case of the simplest merit graph with symmetries - the star graph. It can be considered as a building block to define differential operators on arbitrary metric graphs. To avoid discussing properties of the differential operator we limit ...
Euler`s Polyhedral Formula - CSI Math Department
Euler`s Polyhedral Formula - CSI Math Department

... Any plane graph can be made into a graph on a sphere by tying up the unbounded face (like a balloon). However one may need to make some modifications (which do not change the count v − e + f ) to make the graph geodesic on the sphere (keywords: k-connected for k = 1, 2, 3). Theorem If G is a connect ...
Curriculum Map - Georgia Standards
Curriculum Map - Georgia Standards

... Number and Quantity Strand: RN = The Real Number System, Q = Quantities, CN = Complex Number System, VM = Vector and Matrix Quantities Algebra Strand: SSE = Seeing Structure in Expressions, APR = Arithmetic with Polynomial and Rational Expressions, CED = Creating Equations, REI = Reasoning with Equa ...
Acc-Algebra-I-Geometry-A-Curriculum-Map
Acc-Algebra-I-Geometry-A-Curriculum-Map

... squares that can be factored as (x2 – y2) (x2 + y2). Write expressions in equivalent forms to solve problems. MGSE9-12.A.SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression. MGSE9-12.A.SSE.3a Factor any quadratic ...
Acc-Algebra-I-Geometry-A-Curriculum-Map
Acc-Algebra-I-Geometry-A-Curriculum-Map

... squares that can be factored as (x2 – y2) (x2 + y2). Write expressions in equivalent forms to solve problems. MGSE9-12.A.SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression. MGSE9-12.A.SSE.3a Factor any quadratic ...
6. 8. exterior ∠ sum = sum of supplementary∠`s – interior ∠ sum
6. 8. exterior ∠ sum = sum of supplementary∠`s – interior ∠ sum

... Recall that adjacent interior/exterior angles are linear pairs. So, in a polygon with n-sides, there are also ____ vertices. Hence, there are also n pairs of _____________ angles. The sum of all of the polygon’s supplementary angles is______, which is the sum of the interior and exterior ∠’s. Substi ...
12.2 Part 1 Notes - Garnet Valley School District
12.2 Part 1 Notes - Garnet Valley School District

... Objective: To apply properties of arcs and chords Definitions:  Central Angle - __________________________________________________________ ...
6.1 Polygons - cloudfront.net
6.1 Polygons - cloudfront.net

... • A polygon is a plane figure that is side formed by three or more segments called sides. (a closed, sided figure) • Each side intersects exactly two other sides at each of its endpoints. Each endpoint is a vertex of the polygon. • Two vertices that are endpoints of the same side are consecutive ver ...
Geometry B Date: ______ 6.2 Properties of Parallelograms
Geometry B Date: ______ 6.2 Properties of Parallelograms

... o Same-side (consecutive interior) angles are ____________________________ o Diagonals in a parallelogram _________________ one another. ...
12.1 Exploring Solids
12.1 Exploring Solids

... a. This is a polyhedron. It has 5 faces, 6 vertices, and 9 edges. b. This is not a polyhedron. Some of its faces are not polygons. c. This is a polyhedron. It has 7 faces, 7 vertices, and 12 edges. ...
Higher
Higher

SOLUTIONS TO PRACTICE MIDTERM LECTURE 1, SUMMER
SOLUTIONS TO PRACTICE MIDTERM LECTURE 1, SUMMER

... 6*. Axler, 5.13 (Hint: By problem 5.12, it is enough to show that every vector in V is an eigenvector of T . Say dim V = n. Let v ∈ V be nonzero and show that span(v) can be written as the intersection of some number of (n − 1)-dimensional subspaces of V , then use the second problem) Proof. Let dim ...
Foundation - cndblessltd
Foundation - cndblessltd

... Solve more complex ratio and proportion problems, such as sharing out money between two groups in the ratio of their numbers ...
MCAS/Math Strategies Curriculum
MCAS/Math Strategies Curriculum

histm008b
histm008b

... decomposition of space into such tetrahedral, and the final three are assumptions that the decomposition is uniform throughout space, not changing if one moves from one point or vertex or face to another. One can actually get by with a much shorter list of underlying assumptions, but then the mathem ...
Grade 11 or 12 Pre
Grade 11 or 12 Pre

... Graph, with technology and using the primary trigonometric functions, the reciprocal trigonometric functions (i.e., cosecant, secant, cotangent) for angle measures expressed in radians, determine and describe key properties of the reciprocal functions (e.g., state the domain, range, and period, and ...
Geometry Vocabulary
Geometry Vocabulary

Matrices with a strictly dominant eigenvalue
Matrices with a strictly dominant eigenvalue

... Proof. Assume A to be the transition matrix corresponding to a regular Markov chain. Because of Theorem 2.2 A has a positive discretely strictly dominant eigenvalue and a corresponding positive right eigenvector. Since all the column sums of A are 1, this eigenvalue is 1 according to Lemma 2.1. Beca ...
Advanced Math Pre Calculus Blackline Masters Unit 5
Advanced Math Pre Calculus Blackline Masters Unit 5

< 1 2 3 4 5 6 7 8 9 11 >

Signed graph

In the area of graph theory in mathematics, a signed graph is a graph in which each edge has a positive or negative sign.Formally, a signed graph Σ is a pair (G, σ) that consists of a graph G = (V, E) and a sign mapping or signature σ from E to the sign group {+,−}. The graph may have loops and multiple edges as well as half-edges (with only one endpoint) and loose edges (with no endpoints). Half and loose edges do not receive signs. (In the terminology of the article on graphs, it is a multigraph, but we say graph because in signed graph theory it is usually unnatural to restrict to simple graphs.)The sign of a circle (this is the edge set of a simple cycle) is defined to be the product of the signs of its edges; in other words, a circle is positive if it contains an even number of negative edges and negative if it contains an odd number of negative edges. The fundamental fact about a signed graph is the set of positive circles, denoted by B(Σ). A signed graph, or a subgraph or edge set, is called balanced if every circle in it is positive (and it contains no half-edges). Two fundamental questions about a signed graph are: Is it balanced? What is the largest size of a balanced edge set in it? The first question is not difficult; the second is computationally intractable (technically, it is NP-hard).Signed graphs were first introduced by Harary to handle a problem in social psychology (Cartwright and Harary, 1956). They have been rediscovered many times because they come up naturally in many unrelated areas. For instance, they enable one to describe and analyze the geometry of subsets of the classical root systems. They appear in topological graph theory and group theory. They are a natural context for questions about odd and even cycles in graphs. They appear in computing the ground state energy in the non-ferromagnetic Ising model; for this one needs to find a largest balanced edge set in Σ. They have been applied to data classification in correlation clustering.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report