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2010 February « Chris' Math Blog
https://phdmath.wordpress.com/2010/02
Chris' Math Blog. Arc Length in Different Coordinate Systems. This post will deal with converting the arc length formulas in two and three dimensions from rectangular coordinates to polar (2-D), cylindrical (3-D) and spherical (3-D) coordinates. We define the arc length of a function. If we define a parametric function. Substituting this into the arc length formula yields. Getting a common denominator gives us. In polar coordinates, we know that. Then we observe that. We start from this step:. We now can...
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About Me « Chris' Math Blog
https://phdmath.wordpress.com/about-me
Chris' Math Blog. My name is Christopher Toni, and I’m currently a Senior at Northeastern Illinois University. My passion is mathematics but it was not always like this. As I was growing up, I faced many challenges: no mother, no father, no confidence in myself because of how I was treated by others in school, etc. It was my grandmother who helped me overcome these difficulties and gave me hope to pursue my dreams and goals. Leave a Reply Cancel reply. Enter your comment here. Address never made public).
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2010 February 12 « Chris' Math Blog
https://phdmath.wordpress.com/2010/02/12
Chris' Math Blog. February 12, 2010. One Dimensional Wave Equation. Q: Find the general solution to the boundary value problem for the 1-D Wave Equation:. Is the displacement function of a vibrating string with fixed ends,. Is the initial position function, and. Is the initial velocity function. Solution: The best way to solve this would be to set up two boundary value problems [where each one has one nonhomogeneous condition], and then solve the problems using the technique of Separation of Variables:.
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Testing LaTeX « Chris' Math Blog
https://phdmath.wordpress.com/2010/02/12/testing-latex
Chris' Math Blog. February 12, 2010. Leave a Reply Cancel reply. Enter your comment here. Please log in using one of these methods to post your comment:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. You are commenting using your Twitter account. ( Log Out. You are commenting using your Facebook account. ( Log Out. You are commenting using your Google account. ( Log Out. Notify me of new comments via email. Notify me of new posts via email.
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2010 February 24 « Chris' Math Blog
https://phdmath.wordpress.com/2010/02/24
Chris' Math Blog. Arc Length in Different Coordinate Systems. This post will deal with converting the arc length formulas in two and three dimensions from rectangular coordinates to polar (2-D), cylindrical (3-D) and spherical (3-D) coordinates. We define the arc length of a function. If we define a parametric function. Substituting this into the arc length formula yields. Getting a common denominator gives us. In polar coordinates, we know that. Then we observe that. We start from this step:. We now can...
phdmath.wordpress.com
One Dimensional Wave Equation « Chris' Math Blog
https://phdmath.wordpress.com/2010/02/12/1dwaveeq
Chris' Math Blog. One Dimensional Wave Equation. Q: Find the general solution to the boundary value problem for the 1-D Wave Equation:. Is the displacement function of a vibrating string with fixed ends,. Is the initial position function, and. Is the initial velocity function. Solution: The best way to solve this would be to set up two boundary value problems [where each one has one nonhomogeneous condition], and then solve the problems using the technique of Separation of Variables:. Then the PDE becomes.
phdmath.wordpress.com
phdmath « Chris' Math Blog
https://phdmath.wordpress.com/author/phdmath
Chris' Math Blog. Arc Length in Different Coordinate Systems. This post will deal with converting the arc length formulas in two and three dimensions from rectangular coordinates to polar (2-D), cylindrical (3-D) and spherical (3-D) coordinates. We define the arc length of a function. If we define a parametric function. Substituting this into the arc length formula yields. Getting a common denominator gives us. In polar coordinates, we know that. Then we observe that. We start from this step:. We now can...
phdmath.wordpress.com
Arc Length in Different Coordinate Systems « Chris' Math Blog
https://phdmath.wordpress.com/2010/02/24/arc-length-2
Chris' Math Blog. Arc Length in Different Coordinate Systems. This post will deal with converting the arc length formulas in two and three dimensions from rectangular coordinates to polar (2-D), cylindrical (3-D) and spherical (3-D) coordinates. We define the arc length of a function. If we define a parametric function. Substituting this into the arc length formula yields. Getting a common denominator gives us. In polar coordinates, we know that. Then we observe that. We start from this step:. We now can...