The discussion revolves around the timing of taking Calculus 3 in relation to a physics course on electromagnetism. Participants explore whether prior knowledge of Calculus 3 is necessary for understanding the mathematical concepts involved in electromagnetism, particularly regarding integration techniques.
Participants express differing views on the necessity of Calculus 3 before taking electromagnetism, with some suggesting it may not be essential while others highlight the potential benefits depending on the course level.
The discussion does not resolve whether Calculus 3 is definitively required, and it remains unclear how different educational institutions may approach the integration topics in electromagnetism.
jtbell said:If it's the second semester of a typical "freshman physics" sequence, you probably don't need Calc 3 beforehand. You will use line, surface and volume integrals, but mainly for conceptual purposes. In most examples and problems, the integrals will be trivial from a mathematical point of view. This may vary from one school to another, so if you're really worried, talk to the instructor about it beforehand.
If it's a junior/senior level E&M course using, say, Griffiths as a textbook, on the other hand...