What's in a name? A rose by any other name would smell as sweet.
I've heard many tutors, teachers and college professors say that Ordinary Differential Equations is just another name for Calculus 4. Is this true?
Actually I have never seen the title Calculus IV used. As well I have never see Differential Equations named anything else. Often Calculus III is named Multivariable Calculus. There is a great text book by that name by Smith&Minton. That is a wonderful text for undergraduate Vector AnalysisI've heard many tutors, teachers and college professors say that Ordinary Differential Equations is just another name for Calculus 4. Is this true? If it is true, what makes this statement true? Let me guess: Advanced Integration?
Actually I have never seen the title Calculus IV used. As well I have never see Differential Equations named anything else. Often Calculus III is named Multivariable Calculus. There is a great text book by that name by Smith&Minton. That is a wonderful text for undergraduate Vector Analysis
When calculus courses became five semester hour credit courses, it became necessary to add content to Cal III. We do have course called Advanced Caculus which is a basic introduction to analysis for mathematics majors who plan to attend graduate school.
You need to fully understand that most so called Advance Calculus courses could be named the theory of calculus.How hard is Advanced Calculus?
I too have never heard or ever seen written that differential equations and calculus IV are the same. For the record I have never heard of calculus IV either.
Having said that I need to say why someone may say this. When I took differential equations I felt that it was a simply a continuation of calculus 2 (integral calculus). The rate of difficulty was the same as calculus 2 and it was basically more techniques of integration (asin a calculus 2 course).
I say that it is completely obvious that this is not a proposal for a secondary school.My Idea For Calculus Divided:
Calculus 1 Part A
Calculus 1 Part B
Together = 1 year
Calculus 2 Part A
Calculus 2 Part B
Together = 1 year
Calculus 3 Part A
Calculus 3 Part B
Together = 1 year
Each part represents a semester. What do you say?
I say that it is completely obvious that this is not a proposal for a secondary school.
AP Calculus is so well defined, any changes will have to be made by the testing company.
Thus I assume this is a proposal for college calculus courses. If so I can only say that it is clear that you have never had to deal with any regional accreditation teams. Two semesters of five hours each is a standard for the calculus sequence. Thus the standard is a one year course. Under your proposal above a mathematics major would be a six or seven year college course. Colleges must assume that students come to us reasonably prepared to succeed. We attempt to offer courses to meet all needs.