![]() ![]() posting of quizzes or lists of questions.offers or solicitations of payment in any form.personal information (Check your documents before posting.).r/LearnMath Chatroom Join the unofficial IRC channel: #LearnMath on Freenode (no client required). Reddit Enhancement Suite allows Imgur URLs to be expanded inline but doesn't work so well for other image-hosts.ĬhatGPT and other large language models are not designed for calculation and will frequently be /r/confidentlyincorrect in answering questions about mathematics even if you subscribe to ChatGPT Plus and use its Wolfram|Alpha plugin, it's much better to go to Wolfram|Alpha directly.Įven for more conceptual questions that don't require calculation, LLMs can lead you astray they can also give you good ideas to investigate further, but you should never trust what an LLM tells you.We recommend using Imgur to upload images for linking inside posts.Include any equations or assumptions you are using, and descriptions of any attempts you have made.Where are you in the process? Provide those who help with as much information as possible. What does your instructor (or the text) want you to accomplish? To receive the best help, please use the following format: Sample topic questionĮX: Quadratic Equations EX: Probability Be civil and polite this is meant to be an approachable community for discussion of reason and logic. Questions, no matter how basic, will be answered (to the best ability of the online subscribers).įollow reddiquette. Post all your math-learning resources here. This is a subreddit for learning math, and can be seen as a sister subreddit to /r/math. Think /r/math is too advanced? Here, the only stupid question is the one you don't ask. We're no longer participating in the protest against excessive API fees, but many other subreddits are check out the progress among subreddits that pledged to go dark on 12 July 2023 and the top 255 subreddits (even those that never joined the protest). | Each post must include a specific title and description. Set your post to "Resolved" when answered. Other Useful facts a n converges to zero if and only if ja njalso converges to zero. Squeeze theorem If b n a n c n for all values of n, and limb n = limc n = L, then it implies that lima n = L. Review Sheet for Calculus 2 Sequences and Series SEQUENCES Convergence A sequence fa ngconverges if lima n exists and is nite. Join millions of learners from around the world already learning on Udemy Improved: UI, security, and stability with updated framework and libraries. Give yourself a better future: 1-on-1 calculus tutoring changes lives. ![]() Function as a geometric series.ĭon't let anything stop you from achieving your best calculus results. Quiz 2: 8 questions Practice what you’ve learned, and level up on the above skills. Important Series to Remember Series How do they look Conclusions Geometric Series. This intro-duces some hints and some ideas you may consider when choosing tests for convergence or divergence when evaluating a given series.įor any series X∞ n=0 a n, there are 3 cases: Ratio Test: Calculate lim n→∞ a n+1 a n = L if L 1, then X∞ n=0 |a n| diverges if L = 1, no conclusion can be made. Professionally curated courses developed with employer and industry specialist input.Ĭalculus II Series - Things to Consider Important: This cheat sheet is not intended to be a list of guaranteed rules to follow. Ranked #1 in the UK for student satisfaction, student voice and academic support in 2023. But you can take some of the fear of studying calculus away by understanding its basic principles, such as derivatives and antiderivatives, integration, and solving compound functions. ![]() By its nature, calculus can be intimidating. ![]()
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