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.
This is exactly what the three symbols represent,the three Theological virtues: Faith, Hope and Love/Charity. Cross is a symbol of faith, anchor is the symbol of hope and the heart is there for love/charity.