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3 ore fa · self-dual. Net. 3D model of a regular tetrahedron. In geometry, a tetrahedron ( pl.: tetrahedra or tetrahedrons ), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertices. The tetrahedron is the simplest of all the ordinary convex polyhedra.
- F = 4, E = 6V = 4 (χ = 2)
- {3,3}
- 4 {3}
- Platonic solid
11 ore fa · Time-reversal symmetry is a prevalent feature of microscopic physics, including operational quantum theory and classical general relativity. Previous works have studied indefinite causal structure using the language of operational quantum theory, however, these rely on time-asymmetric conditions to constrain both operations and the process matrix. Here, we use time-symmetric, operational ...
1 giorno fa · Aseprite scripts for helping to make glazed terracotta textures for minecraft. - memopemo/Aseprite-Glazed-Terracotta-Helpers. I made a couple scripts for making glazed terracotta textures for Minecraft, which has both 45 degree symmetry and rotates the lower left quadrant to the other 4 quadrants. There hasn’t been really a feature I’ve ...
185K subscribers in the InfowarriorRides community. For all cars with crazy messages and/or stickers. These are the rides of the warriors of….
3 ore fa · LMFA - UMR 5509 Laboratoire de Mécanique des Fluides et d’Acoustique Lyon France
3 ore fa · Shapes and symmetry play a pivotal role in the realm of graphic design, especially when it comes to creating advertisements that capture and retain the viewer's attention. The human brain is hardwired to recognize patterns and balanced compositions, which is why symmetrical designs often feel more harmonious and aesthetically pleasing.
1 giorno fa · The algorithm combines Morlet wavelet decomposition theory (with good symmetry and its decay characteristics follow the exponential law, it is able to match the mutation signals in the meteorological remote sensing images, thus realising signal denoising) and BM3D denoising principle (a non-local filtering algorithm that includes two parts: block matching and 3D collaborative filtering.
