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- the certain curves should be an article here, not a category, see Tractrix and Curve of pursuit, why.
- articlename should be same as in en:wikipedia!
- all subcategory-curves should be also in main category:Curves, so we can browse them both alphaticlly and hierachically (by now Conic sections and Spirals)
- imho all the trigonometric, hyperbolic functions, logarithm, and even straight line should be added here
- categorized images: see also all supercategories, Category:Trigonometry
--W!B: 02:21, 15 December 2005 (UTC)