Doron sees as the circle is getting smaller and smaller in one instance resembling just a dot. It doesn't take much in his case to switch from 1-dim object to 0-dim object and treat the tiny circle as a point. Doronian equalities such as 1=0 are the banners of his crusades under which he keeps invading the Land of Reason hoping to subdue it.
"Brilliant" conclusion epix. I clearly write that a circle or a line can't be a point (and this is a exactly the reason of why the smallest line or circle do not exist), but you, by using your twisted reasoning, get exactly the opposite (1=0).
You can see another "equality" as Doron tries to outflank jsfisher's position near the power set. According to Doron, any finite set has the same cardinality as the power set,
Wrong, by using Cantor's construction method, one enables to explicitly construct the all possible members of P(S), and because of this fact, one enables to define mapping between these explicit members and the same amount of members, taken to from the set of natural numbers, or any other set with different objects.
Furthermore, the mapping exists between no mapping with P(S) members, and a 1-to-1 and onto with P(S) members, and the degree of mapping is chosen according to one's needs (there is no universality about mapping).
Note: In the opposite case, when the circle is getting larger and larger, its circumference gets mercifully out of Doron's sight, and so he can't transform it into some other object like in the case of his jolly circle/point transformation.
Wrong again epix, since all circles have some curvature > 0
AND < ∞ , then:
1) The largest circle does not exist and as a result, the set of all circles can't completely cover an infinitely long straight line, exactly because such an object has exactly 0 curvature, and as a result it is permanently beyond the range of the set of all circles with different curvatures.
2) The smallest circle does not exist and as a result, the set of all circles can't completely cover an infinitely long straight line, exactly because such a collection do not have an object with ∞ curvature, which is exactly a point (the center point is permanently beyond the range of the set of all circles with different curvatures, which are obviously < ∞ curvature).