User:Boris Tsirelson/Sandbox1
From Knowino
[edit] Case: general, special, degenerate, limiting
Questions to be addressed:
- Is 0 (a special case of) a number?
- Is a point (a special case of) a set?
- Is a scalar (a special case of) a vector?
- Is a number (a special case of) a function?
- Is a point (a special case of) a disk?
- Is the empty set (a special case of) an ellipse?
- Is a straight line (a special case of) a curve?
- Is time (a special case of) space?
- Is a linear equation (a special case of) quadratic equation?
- Is the instantaneous velocity (a special case of) average velocity?
- Is infinitesimal (a special case of) a number?
- Is infinity (a special case of) a number?
[edit] Miscellaneous questions (to be grouped somehow)
- Is a circle one-dimensional, two-dimensional or three-dimensional?