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Differential Equations

Mixed approximation vs. full approximation for a power series expansion
6.8K threads
Undergrad Mixed approximation vs. full approximation for a power series expansion
Graduate An integral with exponential, and trig functions within trig functions
  • b3n5p34km4n
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2
Amanda's question at Yahoo Answers regarding a solid of revolution
  • MarkFL
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1
Improper integral (ThinleyDs question at Yahoo Answers)
  • Fernando Revilla
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1
Undergrad Does the Third Derivative Reveal Insights into Mechanical Design?
  • NATURE.M
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5
Undergrad Which shape provides the largest area for a given perimeter?
  • achiu17
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3
Graduate Line integral around a circle in polar coordinates
  • JacobNielsen
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2
Undergrad Do not get Logarithmic antiderivatives
  • muzialis
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1
Undergrad Rate of change of area of a square with respect to its perimeter
  • a_skier
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1
Graduate How Can We Rewrite the Limit and Continuity Equation Lim(x-->0) x/a[b/x]?
  • Kartik.
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3
Graduate Simpsons rule volume washers shells about y=-1
  • z37002
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5
High School Other ways of expressing a derivative.
  • jasonlr82794
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5
Divergent sequence (Hanym's question at Yahoo Answers)
  • Fernando Revilla
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1
Undergrad Why is this legal? (limits of integration)
  • iScience
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1
High School Velocity and all of the good stuff that goes along with it.
  • jasonlr82794
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6
Undergrad Why is the volume integral of zero equal to zero?
  • tomwilliam2
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3
Integration by parts curious question (chem's question at Yahoo Answers)
  • Fernando Revilla
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3
Undergrad Two different functions, the same derivative. Very interesting.
  • jasonlr82794
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8
Graduate Integrating derivatives of various orders
  • Mandelbroth
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3
Undergrad Write a complex valued function in terms of z
  • AlonsoMcLaren
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1
Undergrad Optimisation Lagrangian Problem
  • JoshMaths
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2
High School Summation - needs to get the constant out
  • liiamra
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11
Graduate Find the sum of the infinite series
  • dey
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1
Graduate Which Functions Satisfy These Limit Conditions?
  • dey
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1
Limit involving non-indeterminate form
  • Bueno
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3
Increase/Decrease of Rational Function | Jillian's Yahoo Answers
  • MarkFL
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1
Limit involving exponential function
  • Bueno
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4
Graduate Trying to integrate a non one-to-one parametric function
  • BinBinBinBin
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3
Undergrad Finding Extrema of Sum of Three Sines
  • Rick66
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6
Is There Another Method to Evaluate This Limit Without Using Taylor Series?
  • Barioth
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2
Graduate Integration of an infinite product
  • ecpietscheck
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4
Graduate Is there a quick analytic way to solve this polynomial?
  • DeanRichards
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5
Undergrad Trouble with Calculating Gamma Function Integral Convergence on Wolfram Alpha?
  • Mandelbroth
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3
Graduate Integral of an Infinite Product of Binomials?
  • ecpietscheck
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1
Ale's question at Yahoo Answers regarding a tunnel with parabolic cross-section
  • MarkFL
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2
Undergrad Gaussian distribution other than standard form
  • cooper607
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1
High School One-to-one functions and inverse functions.
  • SherlockOhms
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2
How to Evaluate a Limit Involving Infinity using L'Hopital's Rule
  • Petrus
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3
Undergrad Converting implicit function to explicit
  • JulieK
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1
The "Rule of Four" in Calculus: A Short Critique
  • Ackbach
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8
Graduate Grad, curl , div operator got any meaning?
  • Outrageous
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2
Undergrad How Does Moving a Wire Affect Its Mass in a Density Field?
  • mrcleanhands
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4
Undergrad What is the interpretation of a line integral with a 2D function?
  • mrcleanhands
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4
Undergrad Integration by Parts with Complex Exponentials
  • abney317
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2
Can an Upper Bound Be Determined for This Infinite Series?
  • bincy
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1
Graduate How to evaluate this nabla expression in spherical coordinates?
  • Izzhov
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1
High School What is the best book for self-teaching Calculus?
  • Mr. Ryan
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4
Solve Archway/Spire Building | Find Coordinates, Values, & Domain
  • vegemite
  • · Replies 1 ·
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1
Exam Prep Part 2: Resolving Complex Integrals
  • bmanmcfly
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3
Hey's questions at Yahoo Answers regarding solving for a limit of integration
  • MarkFL
  • · Replies 1 ·
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1
Graduate Series Expansion of $\frac{1}{n^{k (k + 1)/(2 n)}(2 k n - k (1 + k) \ln n)^2}$
  • ELW
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1
Undergrad Is there a mistake in this explanation of spherical coordinates?
  • leinadle
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2
Undergrad Multivariable calculus: constant curvature
  • Nikitin
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2
Undergrad Solve Summation of Terms Upto n: Urgent Help
  • avistein
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2
High School Finding the nth Term of a Sequence: 6+13+24+39+...
  • roshan2004
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5
Compute Derivative Using First Principles - MathLoveR's Question
  • MarkFL
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3
High School Which Calculus Book is Best for Self-Learning?
  • shounakbhatta
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4
Undergrad Why does the proof for d/dx lnx use Euler's constant?
  • aclark609
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4
Differentiation of (x^3)(y^2)=128?
  • zfunk
  • · Replies 17 ·
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17
Compare S_n and T_n: Sums of Fractions
  • anemone
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1
Graduate Factorzing polynomials with complex coefficients
  • FelixHelix
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4
Graduate Can We Prove That ##A<B(\epsilon-\delta)##?
  • amirmath
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4
Undergrad Add, sub, multiply, and dividing w/ fractional exponents & radicals
  • Dr_Kesha_PHD
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3
ME's question at Yahoo Answers regarding pursuit curve
  • MarkFL
  • · Replies 1 ·
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1
Undergrad Finding Polynomial Equations with Points
  • jasonlr82794
  • · Replies 9 ·
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9
Undergrad Characteristics of a certain degree polynomial.
  • jasonlr82794
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1
Exam Prep Part 1: Distinguishing Rules & Techniques
  • bmanmcfly
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6
Undergrad Motion Graph and how it acts. Please read.
  • jasonlr82794
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17
Vertical Lines of x=5 & x=0 in y=ln(x-5)/x
  • Petrus
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1
Finding Max/Min Values for f(x,y)=x^2+y^2+2x-2y+2
  • Petrus
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3
Graduate Power series summation equation
  • vibhuav
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2
Undergrad Do I need a new book? (Using Calculus: The elements by Comenetz)
  • CuriousBanker
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14
How Do You Solve Integration Problems Involving Partial Fractions?
  • Petrus
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7
Undergrad How do derivatives without time measure rate of change?
  • jasonlr82794
  • · Replies 10 ·
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10
Undergrad Related Rates problems. Please Read.
  • jasonlr82794
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1
Undergrad What is the meaning of the directional derivative of a function mean?
  • Outrageous
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6
Graduate Definition of Integral in Multiple Variables
  • Astrum
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2
What is the correct slant asymptote for this function and why is it significant?
  • m3dicat3d
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1
Calculating Derivatives and Finding Roots in Math
  • Petrus
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5
Undergrad Problem with the expansion of integration by parts
  • tade
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1
Graduate What is function of period unity ?
  • Alesak
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2
Graduate Calc of variation - the variation of a derivative?
  • pellman
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1
Can't Solve Character Schedule: f(x)=e^x(x^3-2x^2-x+4)-5
  • Petrus
  • · Replies 4 ·
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4
Anakin1369's Limit of (tanh(x))^x: Yahoo Answers
  • MarkFL
  • · Replies 1 ·
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1
Proving $\int^{\infty}_{0}\frac{\sin x}{x} = \frac{\pi}{2}$
  • alyafey22
  • · Replies 19 ·
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19
Understanding the derivative of natural log function
  • m3dicat3d
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2
Horizontal Asymptote of Inverse Tangent Function
  • Petrus
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2
High School Why is (2x^2)/(x^2+1) not dividing evenly?
  • questionasker1
  • · Replies 2 ·
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2
Why Extraneous Solutions Occur w/ Equations & Injective Functions
  • SweatingBear
  • · Replies 4 ·
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4
Understanding Epsilon-Delta Proofs for Beginners
  • SweatingBear
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4
Graduate Why Is My Solve Function Not Working in Mathematica?
  • 215
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7
Graduate Multivariable Chain rule for higher order derivatives
  • Sunfire
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2
Solving Limits: How to Simplify \lim_{x->0}
  • Petrus
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7
Undergrad Using trig identity to simplify?
  • Typhon4ever
  • · Replies 7 ·
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7
Undergrad Calculating Length of Wire for Horseshoe Electromagnet
  • 215
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2
Paul's questions at Yahoo Answers regarding tangent and normal lines
  • MarkFL
  • · Replies 1 ·
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1
Emil's question at Yahoo Answers (Radius of convergence)
  • Fernando Revilla
  • · Replies 1 ·
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1
Undergrad Frustrating Exam Results Despite Perfect Homework & Quiz Scores
  • LT72884
  • · Replies 13 ·
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13
Graduate Partial Fractions with Complex Numbers
  • pierce15
  • · Replies 6 ·
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6
Calc MacLaurin Polynom Grade 3 for \cos(\ln(1+2x-3x^2))
  • Petrus
  • · Replies 22 ·
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22
Convergence and Divergence - Calculus 2
  • balloonhf
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5