Refining the definition of indeterminate forms
Seymour B. Elk · International Journal of Mathematical Education in Science and Technology · 1999
In mathematics and science dictionaries and encyclopedias, as well as in very many calculus textbooks, seven combinations of 0, 1 and are traditionally used as the definition of ‘indeterminate forms’. This is pedagogically inferior inasmuch as there exist several other forms that students are likely to encounter that are also indeterminate.