Examlex
translate each sentence of predicate logic into natural, English sentences using the following translation key:
t: two
Ox: x is odd
Ex: x is even
Nx: x is a number
Gxy: x is greater than y
-(∀x){(Ex • Nx) ⊃ (∀y)[(Oy • Ny) ⊃ ∼Gxy]}
Piaget
A psychologist from Switzerland recognized for his groundbreaking contributions to the field of child development, especially his cognitive development theory which explains the process by which children develop a mental representation of the world.
Old Ideas
Concepts, beliefs, or viewpoints that have existed for a long time, often contrasted with new or innovative thinking.
Evolutionary Theory
A scientific explanation for the diversity of life on Earth, proposing that species change over time through processes like natural selection.
Sexual Faithfulness
The practice of staying loyal to one's partner by not engaging in sexual activities outside of the relationship.
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