Critical Skills Training. Postdoctoral trainees are typically well trained in the technical aspects of their discipline but few receive formal training in leadership. This course will equip you with the critical leadership skills you need to succeed in a wide range of scientific career paths. Interactive Format.
Horseshoe (â, \supset in TeX) is a symbol used to represent: 1  Material conditional in propositional logic. 2  Superset in set theory.
The Winged Horseshoe is the sigil (graphic cypher or symbol) of Pegasus: SOME MARVELOUS DETAILS FROM. RICH'S PEGOPEDIA. When the Gorgon Medusa was decapitated by the hero Perseus, Pegasus and his brother, Chrysoar, were born from the mix of seafoam and blood.