Leonardo Da Vinci made distinctions in writings between that which is natural and that which is mathematical. He considered the sensory or experience in general as primary in terms of coming to truths about the world.
Where, when he tends to reference the mathematical, he leans to speaking of the nothing, as compared to the something, which, presumably, would comprise the sensory or that given by sensory experience. His mathematics reflected the productions in nature.
His science reflected the direct construction of the experience, where the…