Want this question answered?
Discoveries in calculus were not numbered sequentially so it is not possible to determine which one was the twenty first.
it is possible for anyone with a brain to develope a mental illness
Calculus is a very wide ranging subject, which is not really possible to generalise (particularly since you do not indicate what kind of level of calculus you wish summarised- e.g beginners, intermediate, post-grad etc...)
its a kidney stone
In calculus, a limit is a value that a function or sequence approaches as the input values get closer and closer to a particular point or as the sequence progresses to infinity. It is used to define continuity, derivatives, and integrals, among other concepts in calculus. Calculus would not be possible without the concept of limits.
it is but its not advisable Of course it is! People with a mental disorder are still people and it is always possible to have a regular relationship with a person. Believing that it's not possible is a serious stigma that people with mental disorders have to deal with, and it can be very damaging.
This calculus is not possible; only some empiric estimate of the density.
One possible synonym for "mental case" is "psychological case."
Calculus; by a long shot.
I would say that yes, it is highly possible. I did have some introductory calculus in high school, but most of what I know in that subject I learned later from personal study. I ~strongly~ recommend a book called "The Humongous Book of Calculus Problems", by W. Michael Kelley. It gives over 1000 questions, each with a well-written walk-through on how to do it, with progressive difficulty right from algebra refreshers (eg. factoring polynomials), right up to second year calculus.
Pre-calculus refers to concepts that need to be learned before, or as a prerequisite to studying calculus, so no. First one studies pre-calculus then elementary calculus.
Just about all of calculus is based on differential and integral calculus, including Calculus 1! However, Calculus 1 is more likely to cover differential calculus, with integral calculus soon after. So there really isn't a right answer for this question.