In What Sense Do Mathematical Objects Exist?

Frenkel has a new book out called Love and Math, one copy of which is currently residing on my Kindle. One part of the interview caught my attention: Symmetry ... example of a mathematical object which doesnâ€™t owe its existence ultimately to some real ...- Some people ... Researchers have shown, for example, that female barn-swallows (Hirundo rustica) tend to prefer males whose paired tail-forks are of similar lengths. The argument may extend to humans, too. Everywhere, symmetry is seen as a sign of ...
- What I thought would be a few simple photographic examples of symmetry in nature ... Rotational (radial) symmetry is symmetry with respect to some or all rotations in m-dimensional Euclidean space (you lost me on that one). Translational symmetry leaves an ...
Symmetry in Nature: Fundamental Fact or Human Bias?

Despite his failed effort, Birkhoff's idea that symmetry is a crucial determining factor for an object's aesthetic ... Scientists have glimpsed other symmetries in nature as well. A positron, for example, can be thought of as a mirror image of an electron.What the brain draws from: Art and neuroscience

And while individual tastes are varied and have cultural influences, the brain also seems to respond especially strongly to certain artistic conventions that mimic what we see in nature ... lines outlining all of the objects in your view; yet, if someone ...

- Does a house shape have rotational symmetry?
- What polygons always have rotational symmetry?
- What are some objects from nature?
- Does a circle have rotational symmetry?
- What in nature has both bilateral and rotational symmetry?
- What is a shape with rotational symmetry?
- What is the rotational symmetry of a square?
- Does a star have rotational symmetry?

- Symmetry in Nature - TeacherVision.com - Teacher Lesson ...Symmetry in Nature. ... Rotational symmetry means that the object or image can be turned around a center point and ... jellyfish, and some flowers have radial symmetry.
- Symmetry - CEEMRR.COMSymmetry. Many objects in nature ... Figures can have more that one line of symmetry. For example, every rectangle has ... An object can have rotational symmetry, ...
- SYMMETRY - Colby CollegeIn this activity we are going to check if shapes from nature have lines of symmetry. If an object has only one ... that have rotational symmetry. Have examples ...
- Rotational symmetry - Wikipedia, the free encyclopediaRotational symmetry is found by twisting and turning a shape around an axis of angle to become a star vivid tessellation around and angle of full length .
- Introduction to Symmetry - EscherMath - Saint Louis UniversitySome objects or images can have more than one axis of reflection symmetry. Here are some examples, ... D1 symmetry has no rotational symmetry and a single mirror ...