10+ hoursof AI-driven video lessons Adaptive mock testwith OSR+ analysis Begin your GMAT Prep today!
Sigma Summation Notation | Overview & Examples 6:01 How to Calculate an Arithmetic Series 5:45 Geometric Series Formula, Calculation & Examples 9:15 Arithmetic and Geometric Series: Practice Problems 10:59 Practice Problem Set for Sequences and Series Ch 13. Studying for Math 101How...
Quiz Yourself! (On Evaluating Resonance Structures) 1. Recall The Three “Legal” Electron-Pushing Arrow “Moves” Used For Interconverting Resonance Structures After all these posts about resonance, I thought it would be good to have a post summarizing what’s been discussed so far. One of th...
sigma, the symbol for standard deviation. And he had good data that showed that look, a normal distribution, that's the one that you see in the traditional bell curve right in the middle, that's how the world kind of sorts itself out, that if you were to give personal 1-to...
However, automation hardens a technology only when it replaces a soft process, such as when we replace informal in-person questions with automated online quizzes. In such cases, we should at the very least be sceptical of the benefits, although I am cautiously in favour of the kind of ...
SIGma-X Mock attempt: I am sure you would know that the Official mocks and SIGma-X mocks offered by e-GMAT are the two most reliable mocks in GMAT space at the moment. The SIGma-X mocks are adaptive, test you on a specific combination of questions, and are based on an algorithm that...
In general, if the {eq}\Sigma {/eq} is written without upper and lower limits of summation, assume that one is summing from either {eq}n=0 {/eq} or {eq}n=1 {/eq} to infinity, or that one is summing over all finitely many possible values, depending on the context. The several...
Bloom referred to this finding as the “Two Sigma Problem” since providing one-to-one tutoring to all students has long been unattainable because of cost and scalability issues. Khan shared how AI has the potential to scale this tutoring in a relatively low-cost way. It can also provide ...
\Sigma^\infty_{k=0}(1-q)^{2k}q . I believe the answer is \frac {1}{2-q} but I need a step-by-step explanation. How do you write a Mathematics question? I need help with explanation of the steps needed to solve t...
On calculators, I am quite keen. A mathematician confided That the Moebius band is one-sided And you’ll get quite a laugh If you cut one in half ‘Cause it stays in one piece when divided. A mathematician named Klein Thought the Moebius band was divine ...