The mathematical formulations of quantum mechanics are abstract. A mathematical function, the wave function, provides information about the probability amplitude of position, momentum, and other physical properties of a particle.
Knowing that the adjective palatial is derived from the same Latin word as palace gives you a good sense of its meaning: magnificent, reminiscent of a home fit for a king. play look up
In the sense in which the word Palanca is used in Cursillo, it means the Eucharists, Rosaries, fasting, prayers, and personal sacrifices which are offerred on behalf of the Cursillistas and Pilgrims or Peregrinos.