LIFESCI 30A
Mathematics for Life Scientists
Description: Lecture, three hours; laboratory, one hour. Preparation: three years of high school mathematics (to algebra II), some basic familiarity with computers. Mathematical modeling as tool for understanding dynamics of biological systems. Fundamental concepts of single-variable calculus and development of single- and multi-variable differential equation models of dynamical processes in ecology, physiology, and other subjects in which quantities change with time. Use of free computer program Sage for problem solving, plotting, and dynamical simulation in laboratory. Letter grading.
Units: 5.0
Units: 5.0
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Most Helpful Review
Fall 2023 - Professor Shevtsov is pretty unhelpful, but this doesn't mean you can't succeed if you're stuck taking this class with her. Shevtsov is a very, very slow lecturer. I went to her lectures for the first 2 weeks of class before deciding that it wasn't worth my time. Shevtsov will show an image of a graph, ask if it's a time series or a trajectory, then give you five minutes to think and discuss with the people around you. When she tells you that it is a trajectory, she will give you an additional five minutes to process this. The lectures are so outrageously slow-paced, that even if you haven't taken calc in high school, it's honestly not worth attending lectures. iClicker is only worth 1% of your grade, so it's okay if you skip the lectures. Luckily, the homework assignments involve reading and doing problems from the textbook, which is much easier to understand than the lectures. At the same time, you will review class material with your TAs. There is a VERY steep learning curve for this class, but I promise that if you put in an honest effort to learn, by the end it will start to make sense. At the same time, LS30B which will have more conceptual applications, and the coding will be a lot more fun. It will make learning this bizarre form of math a little bit more rewarding. Also shoutout to TA Sarah! She is such an awesome TA, and if you get her you're super lucky. She had a Minecraft theme for all of our slides, and always came to class with an insane positive energy, even though it was Monday at 8AM.
Fall 2023 - Professor Shevtsov is pretty unhelpful, but this doesn't mean you can't succeed if you're stuck taking this class with her. Shevtsov is a very, very slow lecturer. I went to her lectures for the first 2 weeks of class before deciding that it wasn't worth my time. Shevtsov will show an image of a graph, ask if it's a time series or a trajectory, then give you five minutes to think and discuss with the people around you. When she tells you that it is a trajectory, she will give you an additional five minutes to process this. The lectures are so outrageously slow-paced, that even if you haven't taken calc in high school, it's honestly not worth attending lectures. iClicker is only worth 1% of your grade, so it's okay if you skip the lectures. Luckily, the homework assignments involve reading and doing problems from the textbook, which is much easier to understand than the lectures. At the same time, you will review class material with your TAs. There is a VERY steep learning curve for this class, but I promise that if you put in an honest effort to learn, by the end it will start to make sense. At the same time, LS30B which will have more conceptual applications, and the coding will be a lot more fun. It will make learning this bizarre form of math a little bit more rewarding. Also shoutout to TA Sarah! She is such an awesome TA, and if you get her you're super lucky. She had a Minecraft theme for all of our slides, and always came to class with an insane positive energy, even though it was Monday at 8AM.
Most Helpful Review
Summer 2020 - I took Ls30A with Dr. V in Summer 2020 and here is my intake: - The class content is very easy and very manageable - Actually read the textbook and watch the videos recommended for you in the syllabus - Dr. V is not good at lecturing...like at all! going to lectures felt like a waste of time and I did not learn anything through her lectures and learned through reading the book - Super easy to get an A and she provides a lot of extra credit - Homework is manageable but can be a little hard sometimes - Coding is a little challenging but your TAs will help you out a lot so go to their office hours. - The midterm and final were open notebook take home, but were very open-ended so some of the questions were not clear. - Take this class if you want an easy A, but only if you are willing to put in the effort to self-study! - Make study groups!!
Summer 2020 - I took Ls30A with Dr. V in Summer 2020 and here is my intake: - The class content is very easy and very manageable - Actually read the textbook and watch the videos recommended for you in the syllabus - Dr. V is not good at lecturing...like at all! going to lectures felt like a waste of time and I did not learn anything through her lectures and learned through reading the book - Super easy to get an A and she provides a lot of extra credit - Homework is manageable but can be a little hard sometimes - Coding is a little challenging but your TAs will help you out a lot so go to their office hours. - The midterm and final were open notebook take home, but were very open-ended so some of the questions were not clear. - Take this class if you want an easy A, but only if you are willing to put in the effort to self-study! - Make study groups!!