Focus on Pre-Calculus for Calculus Prep - MoePhysics

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To prepare for Calculus, focus on mastering Intermediate Algebra and the majority of Trigonometry. Key topics include equation manipulation, rational functions, logarithmic and exponential functions, and basic trigonometric identities. While some linear algebra and probability sections can be deferred, a solid understanding of the essential pre-calculus concepts is crucial. Omitting certain trigonometric sections may be possible, but caution is advised. A comprehensive grasp of these areas will ensure readiness for Calculus.
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Hello,

Iam self-studying pre-calculus, I just wanted to know what topics should I be focusing on in Pre-Calculus so ican move on to and be fully prepared for Calculus that's all and thank you,

MoePhysics
 
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Focus on MOST of it. The only parts which you can really skip for PreCalculus are the linear algebra sections and the probability sections, both which you can rigorously pick later and more deeply. There may be a few sections of Trigonometry which could be temporarily omitted, but I would be afraid to suggest which parts those are.

At the very minimum, you will need all of Intermediate Algebra, and much/most of Trigonometry.
 
Know how to manipulate an equation algebraically. Make sure you know rational functions, logarithm, exponential, trig etc. As well as some basic trig identities.
 
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Yesterday, 9/5/2025, when I was surfing, I found an article The Schwarzschild solution contains three problems, which can be easily solved - Journal of King Saud University - Science ABUNDANCE ESTIMATION IN AN ARID ENVIRONMENT https://jksus.org/the-schwarzschild-solution-contains-three-problems-which-can-be-easily-solved/ that has the derivation of a line element as a corrected version of the Schwarzschild solution to Einstein’s field equation. This article's date received is 2022-11-15...

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