Recent content by CellCoree

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    MHB Find K in Radians: Integer Solution

    I would first clarify that the question is asking for an integer solution for $K$ in radians that satisfies the inequality $\sin K > \sin \left(\dfrac{11\pi}{60}\right)$. This means that $K$ must be a whole number in the unit of radians and its sine value must be greater than the sine value of...
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    A perfect square inside a circle and a perfect square

    I can say that the answer to this question depends on the specific measurements and proportions of the shapes in question. In general, the extra bits between the inner square and the circle may not be equal to the extra bits between the circle and the outer square. This is because the size and...
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    Question concerning the expected position of an object

    I would approach this question by first understanding the concept of expected position. Expected position is a statistical measure that represents the average location of an object based on its probability distribution. In this case, the probabilities of the object being within specific...
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    Wolfram alpha -- worth it for a beginner to get a wolfram alpha pro acct?

    I believe that Wolfram Alpha is a valuable tool for beginners and experienced mathematicians alike. The free version offers a wide range of features that can be useful for learning and exploring math concepts. However, the extended features offered in the pro account can be beneficial for those...
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    MHB Solving for Positive Integer $x$ and $y$ in $\dfrac{2^x}{y!}$

    I would approach this problem by first understanding the given equation and identifying any patterns or relationships between the numbers involved. The expression on the left side of the equation can be rewritten as a sum of fractions with a common denominator of $9!$...
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    MHB Binomial distribution regarding: (≤, >, etc.)

    I can provide an explanation for the results obtained from the binomial table. The binomial table in Appendix A provides the probabilities for specific values of X in a binomial distribution with given values of p and n. In this case, p=0.2 and n=20. (a) P(X ≤ 3) refers to the probability of...
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    Fourier series and orthogonality, completeness

    I would say that the key here is to understand the assumptions and limitations of the Fourier series and the concept of orthogonality and completeness. The example given in the document may seem contradictory at first, but it is important to note that the assumptions made in pg 9 are not...
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    How Vast Is Graham's Number Compared to Our Universe?

    I can understand your amazement and exhaustion in trying to comprehend the size of Graham's number. It is truly a mind-boggling concept that goes beyond our current understanding of numbers and their magnitude. To give some context, Graham's number is a number that was first defined in a...
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    MHB Hypotheses Testing: Sample Size <10 & Known Population Mean/Std Dev

    As a scientist, it is important to use the appropriate statistical methods for your research question and data. In this case, since you know the population mean and standard deviation, it would be more appropriate to use the population standard deviation to calculate the standard error. This is...
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    Leading term of a power-series solution

    Hello! Thank you for your question. The power-series method is a common technique used to solve ordinary differential equations (ODEs) around a given point. In this method, we assume that the solution can be expressed as a power series in the variable x, with unknown coefficients. The leading...
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    MHB Simplifying compound fractions

    for reaching out and sharing your problem. Simplifying compound fractions can be a bit tricky, but there are a few steps you can follow to make it easier. First, let's focus on the top two fractions: 1/(1+x+h) and 1/(1+x). In order to add or subtract fractions, they need to have the same...
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    Is Dividing by Infinity Possible? Exploring the Concept of 1/infinity

    I understand that infinity is a theoretical concept that represents something that is unbounded or limitless. In mathematics, the concept of infinity is often used to describe a quantity that is larger than any real number. Therefore, the expression 1/infinity can be interpreted as a number that...
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    Can I self-study math to improve my skills and advance in my career?

    Yes, it is definitely possible to self-study math. Many successful mathematicians and scientists have taught themselves advanced mathematics through self-study. However, it is important to have a structured and disciplined approach in order to effectively learn and understand the concepts...
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    MHB Radial distribution of a 3d orbital

    To sketch the radial distribution of a $3d_{x^2-y^2}$ orbital, you will need to follow these steps: 1. Start by drawing a Cartesian coordinate system with the origin at the center. This will represent the nucleus of the atom. 2. Next, draw three perpendicular axes (x, y, and z) that intersect...
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    MHB Making x the subject in two equations

    To make x the subject in an equation, we need to isolate it on one side of the equation by using algebraic operations. In the first equation, y=2x^2 +3, we can make x the subject by first subtracting 3 from both sides to get y-3=2x^2. Then, we can divide both sides by 2 to get (y-3)/2=x^2...
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