- Vector 2 5 3 Stars +
- Vector 2 5 3 Stars Full
- Vector 2 5 3 Stars Quilt Pattern
- Vector 2 5 3 Stars Elimination
- Stars vectors: 1760 free vectors star space night sky galaxy christmas moon starts night sky stars background stardust shooting stars magic flowers pattern gold stars planets star pattern stars sky shooting star american flag clouds stars pattern universe hand drawn stars outer space party starry sky butterfly background hearts star sky blue.
- Featuring the lightest weight fabrics from NEMO, PrimaLoft® insulation and an integrated foot pump, the Vector Insulated Air Pad provides comfort and stability so you can rest well outside.
- Parkour City Vector Shadow Run 2. Aug 15, 2016 by mikko. 3.2 out of 5 stars 212. App Free Download. Available instantly on compatible devices. Anki Cozmo Limited Edition (Interstellar Blue), A Fun, Educational Toy Robot for Kids. 4.5 out of 5 stars 553. Ages: 8 years and up.
(Redirected from Vector 2)
Vector | |
---|---|
Developer(s) | Nekki |
Publisher(s) | Nekki |
Platform(s) | Android iPhone iPad Microsoft Windows |
Release | 2012 |
Genre(s) | Arcade game |
Mode(s) | Single-player |
Vector is a 2012 platform game developed by Cyprian studio Nekki.
Plot[edit]
For example, the velocity 5 meters per second upward could be represented by the vector (0, 5) (in 2 dimensions with the positive y-axis as 'up'). Another quantity represented by a vector is force, since it has a magnitude and direction and follows the rules of vector addition 8.
In Vector, players take the role of a silhouette who is constantly being pursued by another silhouette, seemingly some form of enforcer for the system the player character breaks out of. The game does not have a long story apart from the introduction video which reveals that the player character is a man in an Orwellian dystopia, no longer able to bend to the will of his masters. He casts aside his mind-control device and his shirt, and leaps from his skyscraper prison, sprinting across rooftops toward the distant horizon.The game is not an “endless runner”. It is split into discrete levels rather than infinite randomly generated challenges, the players learn from their failures and find the best route to victory.
Vector is an exciting arcade-style game featuring you as the exceptional free runner who won't be held down by the system. Run, jump and climb using techniques based on the urban-ninja sport of parkour with 'Big Brother' in hot pursuit!
Reception[edit]
![Vector Vector](https://thumbs.dreamstime.com/z/super-hero-serious-senior-heros-black-mask-blue-gloves-thinking-taking-decision-35880173.jpg)
Damien McFerran of Pocket Gamer rated the Android version 8/10 stars and wrote that Vector's playability makes up for its lack of innovation.[2] Slide to Play, in their review of the iOS version, wrote, 'Vector is a fantastic free-running simulation with plenty to love', though the reviewer described the gameplay as 'a bit repetitive at times'.[3] Reviewing the Facebook version, Pete Davison of Adweek's SocialTimes blog called it 'an impressive game in all respects' but said it needs better social features.[4] Leif Johnson, who reviewed the Facebook version for Gamezebo, rated it 4/5 stars. Johnson described the gameplay as occasionally grindy but concluded that the game is 'fun stuff, and much more challenging than your run-of-the mill Facebook fare.'[5] Cameron Woolsey of GameSpot rated the PC version 7/10 stars and wrote that the game is 'a fast-paced joyride' when it does annoy with its grind.[6]
Legacy[edit]
Vector 2 | |
---|---|
Developer(s) | Nekki |
Publisher(s) | Nekki |
Platform(s) | Android iPhone iPad |
Release |
|
Genre(s) | Arcade game |
Mode(s) | Single-player |
The game received a 2016 sequel titled Vector 2 that continues the storyline of the original. The protagonist from the first installment was eventually captured by security forces, but, instead of killing him, the antagonists decide to use his skills to test some new equipment in a secret research facility.
Spinoffs[edit]
With the success of Vector, Nekki decided to create another game like it that used a silhouette as the main protagonist. That game became a fighting game titled Shadow Fight, released exclusively on Facebook in 2011. This spiritual successor to Vector eventually became a trilogy, spawning two sequels that became available on iOS and Android in 2014 and 2017.
References[edit]
- ^'Vector'.
- ^McFerran, Damien (February 25, 2013). 'Vector'. Pocket Gamer. Retrieved December 26, 2016.
- ^'Vector for iPhone'. Slide to Play. Retrieved December 26, 2016.
- ^Davison, Pete (September 26, 2012). 'Vector review'. SocialTimes. Retrieved December 26, 2016.
- ^Johnson, Leif (October 7, 2012). 'Vector Review'. Gamezebo. Retrieved December 26, 2016.
- ^Woolsey, Cameron (December 10, 2013). 'Vector Review'. GameSpot. Retrieved December 26, 2016.
External links[edit]
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Vector_(video_game)&oldid=957977371#Legacy'
A simplicial 3-complex.
In mathematics, a simplicial complex is a set composed of points, line segments, triangles, and their n-dimensional counterparts (see illustration). Simplicial complexes should not be confused with the more abstract notion of a simplicial set appearing in modern simplicial homotopy theory. The purely combinatorial counterpart to a simplicial complex is an abstract simplicial complex.
Definitions[edit]
A simplicial complex is a set of simplices that satisfies the following conditions:
- 1. Every face of a simplex from is also in .
- 2. The non-empty intersection of any two simplices is a face of both and .
See also the definition of an abstract simplicial complex, which loosely speaking is a simplicial complex without an associated geometry.
A simplicial k-complex is a simplicial complex where the largest dimension of any simplex in equals k. For instance, a simplicial 2-complex must contain at least one triangle, and must not contain any tetrahedra or higher-dimensional simplices.
A pure or homogeneous simplicial k-complex is a simplicial complex where every simplex of dimension less than k is a face of some simplex of dimension exactly k. Informally, a pure 1-complex 'looks' like it's made of a bunch of lines, a 2-complex 'looks' like it's made of a bunch of triangles, etc. An example of a non-homogeneous complex is a triangle with a line segment attached to one of its vertices.
A facet is any simplex in a complex that is not a face of any larger simplex. (Note the difference from a 'face' of a simplex). A pure simplicial complex can be thought of as a complex where all facets have the same dimension.
Flowstate 1 32. Sometimes the term face is used to refer to a simplex of a complex, not to be confused with a face of a simplex.
For a simplicial complex embedded in a k-dimensional space, the k-faces are sometimes referred to as its cells. The term cell is sometimes used in a broader sense to denote a set homeomorphic to a simplex, leading to the definition of cell complex.
The underlying space, sometimes called the carrier Cineflare hand held for final cut pro x download free. of a simplicial complex is the union of its simplices.
Closure, star, and link[edit]
- Two simplices and their closure.
- A vertex and its star.
- A vertex and its link.
Let K be a simplicial complex and let S be a collection of simplices in K.
The closure of S (denoted Cl S) is the smallest simplicial subcomplex of K that containseach simplex in S. Cl S is obtained by repeatedly adding to S each face of every simplex in S.
The star of S (denoted St S) is the union of the stars of each simplex in S. For a single simplex s, the star of s is the set of simplices having s as a face. (Note that the star of S is generally not a simplicial complex itself).
The link of S (denoted Lk S) equals Cl St S − St Cl S.It is the closed star of S minus the stars of all faces of S.
Algebraic topology[edit]
In algebraic topology, simplicial complexes are often useful for concrete calculations. For the definition of homology groups of a simplicial complex, one can read the corresponding chain complex directly, provided that consistent orientations are made of all simplices. The requirements of homotopy theory lead to the use of more general spaces, the CW complexes. Infinite complexes are a technical tool basic in algebraic topology. See also the discussion at Polytope of simplicial complexes as subspaces of Euclidean space made up of subsets, each of which is a simplex. That somewhat more concrete concept is there attributed to Alexandrov. Any finite simplicial complex in the sense talked about here can be embedded as a polytope in that sense, in some large number of dimensions. In algebraic topology, a compacttopological space which is homeomorphic to the geometric realization of a finite simplicial complex is usually called a polyhedron (see Spanier 1966, Maunder 1996, Hilton & Wylie 1967).
Combinatorics[edit]
Combinatorialists often study the f-vector of a simplicial d-complex Δ, which is the integer sequence , where fi is the number of (i−1)-dimensional faces of Δ (by convention, f0 = 1 unless Δ is the empty complex). For instance, if Δ is the boundary of the octahedron, then its f-vector is (1, 6, 12, 8), and if Δ is the first simplicial complex pictured above, its f-vector is (1, 18, 23, 8, 1). A complete characterization of the possible f-vectors of simplicial complexes is given by the Kruskal–Katona theorem.
By using the f-vector of a simplicial d-complex Δ as coefficients of a polynomial (written in decreasing order of exponents), we obtain the f-polynomial of Δ. In our two examples above, the f-polynomials would be and , respectively.
Combinatorists are often quite interested in the h-vector of a simplicial complex Δ, which is the sequence of coefficients of the polynomial that results from plugging x − 1 into the f-polynomial of Δ. Formally, if we write FΔ(x) to mean the f-polynomial of Δ, then the h-polynomial of Δ is
and the h-vector of Δ is
We calculate the h-vector of the octahedron boundary (our first example) as follows:
Vector 2 5 3 Stars +
So the h-vector of the boundary of the octahedron is (1, 3, 3, 1). It is not an accident this h-vector is symmetric. In fact, this happens whenever Δ is the boundary of a simplicial polytope (these are the Dehn–Sommerville equations). In general, however, the h-vector of a simplicial complex is not even necessarily positive. For instance, if we take Δ to be the 2-complex given by two triangles intersecting only at a common vertex, the resulting h-vector is (1, 3, −2).
Vector 2 5 3 Stars Full
Beatunes 4 6 2 download free. A complete characterization of all simplicial polytope h-vectors is given by the celebrated g-theorem of Stanley, Billera, and Lee.
Simplicial complexes can be seen to have the same geometric structure as the contact graph of a sphere packing (a graph where vertices are the centers of spheres and edges exist if the corresponding packing elements touch each other) and as such can be used to determine the combinatorics of sphere packings, such as the number of touching pairs (1-simplices), touching triplets (2-simplices), and touching quadruples (3-simplices) in a sphere packing.
Vector 2 5 3 Stars Quilt Pattern
See also[edit]
- Polygonal chain – 1 dimensional simplicial complex
References[edit]
- Spanier, Edwin H. (1966), Algebraic Topology, Springer, ISBN0-387-94426-5
- Maunder, Charles R.F. (1996), Algebraic Topology (Reprint of the 1980 ed.), Mineola, NY: Dover, ISBN0-486-69131-4, MR1402473
- Hilton, Peter J.; Wylie, Shaun (1967), Homology Theory, New York: Cambridge University Press, ISBN0-521-09422-4, MR0115161
External links[edit]
- Weisstein, Eric W.'Simplicial complex'. MathWorld.
- Norman J. Wildberger. 'Simplices and simplicial complexes'. A Youtube talk.
Vector 2 5 3 Stars Elimination
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Simplicial_complex&oldid=970115769'