Final answer:
The relationship between mathematical, empirical, and deductive aspects in knowledge and propositions is that empirical propositions rely on observations of the world, while mathematical propositions are rooted in deductive reasoning, but can sometimes intersect depending on premises.
Step-by-step explanation:
The relationship between mathematical, empirical, and deductive aspects in knowledge and propositions is best captured by option c) Empirical propositions stem from observations of the world, while mathematical propositions are rooted in deductive reasoning, yet sometimes intersect depending on premises.
According to the given discussion, the scientific method involves testing ideas against the real world through empirical observations. This process includes both deductive reasoning, where ideas are tested in the real world, and inductive reasoning, where real-world observations lead to new ideas. While empirical propositions rely on observations, mathematical propositions are based on deductive reasoning, but there can be intersections between the two depending on the premises.