Calculus Forum

Post thread
Join experts in discussion of calculus topics. This may include topics on Elementary functions, Calculating limits, derivatives and integrals. Optimization problems and Homework help is available.
MHB Understanding the Chain Rule and Product Rule in Multivariable Calculus
  • · Replies 16 ·
Replies
16
Views
5K
MHB F's question at Yahoo Answers involving absolute extrema
  • · Replies 1 ·
Replies
1
Views
2K
MHB Cambree's question at Yahoo Answers (Convergence of a sequence)
  • · Replies 1 ·
Replies
1
Views
6K
Undergrad How Can You Accurately Bend Aluminum Tubing for an Elliptical Airfoil Shape?
  • · Replies 6 ·
Replies
6
Views
2K
Graduate A question about Jacobian when doing coordinates transformation
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Is this 'e' interpretation correct?
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Comparison vs. limit comparison vs. sum splitting
  • · Replies 15 ·
Replies
15
Views
4K
Undergrad Differentiating f(-x): Proving Correctness
  • · Replies 4 ·
Replies
4
Views
2K
MHB Calculate Limit - Is There a Special Rule?
  • · Replies 31 ·
2
Replies
31
Views
6K
Undergrad Help with Integration: θ/(θ+2) from x=0 to 1
  • · Replies 3 ·
Replies
3
Views
2K
MHB George Bake's question at Yahoo Answers regarding the Ricker curve
  • · Replies 1 ·
Replies
1
Views
5K
Graduate Nonlinear programming problem, mathematical programming
  • · Replies 4 ·
Replies
4
Views
2K
MHB Acceleration ball rolling on a parabola
  • · Replies 8 ·
Replies
8
Views
4K
MHB Calculating a Double Integral in the First Quadrant
  • · Replies 27 ·
Replies
27
Views
5K
Graduate What is the significance of d(lnW) in physical problems?
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad How Does Series Notation Equal the Highlighted Part in Induction Proof?
  • · Replies 14 ·
Replies
14
Views
3K
Undergrad Mathematical induction question
  • · Replies 2 ·
Replies
2
Views
1K
MHB Calc Volumes of Rotation Bodies | x-axis & 7x-x^2
  • · Replies 5 ·
Replies
5
Views
2K
Graduate Fourier transform of Langevin equation (integral cancellation problem)
  • · Replies 3 ·
Replies
3
Views
3K
MHB How to calculate the arc length of a function using integration by parts?
  • · Replies 9 ·
Replies
9
Views
3K
Graduate Reading Cauchy's lecture on the derivative
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Extremal condition calculus of variations
  • · Replies 1 ·
Replies
1
Views
2K
MHB Surface area of rotation about the y-axis
  • · Replies 10 ·
Replies
10
Views
4K
MHB The Origin of the \hat x Term in Evaluating Double Integrals over Triangles
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Can one construct a function having the following properties ?
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Average slope of joined line segments.
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Relationship between Derivatives and Integrals
  • · Replies 2 ·
Replies
2
Views
12K
MHB Sum of Infinite Series: $y^2+2y$
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Where can I find info on: limit as h→0 of (a^h - 1)/h = 1
  • · Replies 17 ·
Replies
17
Views
8K
Undergrad Solve Reimann Sums and Integrals
  • · Replies 2 ·
Replies
2
Views
2K
MHB Mitch's question at Yahoo Answers regarding a polar equation
  • · Replies 2 ·
Replies
2
Views
11K
Undergrad Why is L1 norm harder to optimize than L2 norm?
  • · Replies 1 ·
Replies
1
Views
3K
Undergrad Calculating integrals involving floor function
  • · Replies 5 ·
Replies
5
Views
3K
MHB Showing Sequences Converge/Diverge
  • · Replies 4 ·
Replies
4
Views
3K
Graduate Green's Theorem Integration Question
  • · Replies 1 ·
Replies
1
Views
2K
MHB Solving Exercise: Proving Continuity of a Function at 1
  • · Replies 7 ·
Replies
7
Views
3K
MHB MathRocks' question at Yahoo Answers regarding price elasticity of demand
  • · Replies 1 ·
Replies
1
Views
6K
MHB Trig problem: max square cut from circle
  • · Replies 11 ·
Replies
11
Views
3K
High School Finding the x and y intercepts
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Integral of 1 - 2*sinx in square root?
  • · Replies 5 ·
Replies
5
Views
4K
Graduate Approximate integral for exp(-x)/x
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Solutions to differential equations
  • · Replies 8 ·
Replies
8
Views
3K
Graduate Computing Integrals with Wavelet Scaling and Translation Parameters
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Two planes contain two non intersecting lines can be made parallel?
  • · Replies 2 ·
Replies
2
Views
4K
MHB Rayan's question at Yahoo Answers (Green's Theorem)
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad How to solve where a maclaurin series intersects a graph
  • · Replies 2 ·
Replies
2
Views
4K
MHB Eggy's question at Yahoo Answers regarding optimization with constraint
  • · Replies 2 ·
Replies
2
Views
2K
MHB Ratio Test Questions/ Series Convergence
  • · Replies 4 ·
Replies
4
Views
2K
MHB Integration of log(1-x) from 0 to 1
  • · Replies 2 ·
Replies
2
Views
7K
MHB Determining convergence of series
  • · Replies 7 ·
Replies
7
Views
3K
MHB Champ's question at Yahoo Answers (Power series)
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Improper integrals and canceling of areas
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Improper integral and the application of L'hopitals Rule
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Finding limits in 3D. How do you know on what line to approach?
  • · Replies 7 ·
Replies
7
Views
3K
Undergrad Improper intergral, infinite bounds of integration
  • · Replies 7 ·
Replies
7
Views
3K
MHB De's question at Yahoo Answers (Power series representation)
  • · Replies 1 ·
Replies
1
Views
8K
MHB Max Area of Triangle: x & y Axes & e^{-5x} Tangents
  • · Replies 26 ·
Replies
26
Views
5K
Undergrad Proportionality and the ln function
  • · Replies 7 ·
Replies
7
Views
4K
Graduate Question about the Riemann-Integral definiton.
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Series Test for convergent and divergent
  • · Replies 1 ·
Replies
1
Views
2K
MHB JOHN's question at Yahoo Answers involving Lagrange multipliers
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Applied Integral Calculus What did I do Wrong?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Improper integral, infinite limits of integration
  • · Replies 7 ·
Replies
7
Views
2K
Graduate Why Does the Trollpi Calculation Not Equal 1?
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Fourier Transform of Ohno Potential
  • · Replies 4 ·
Replies
4
Views
3K
Undergrad What is the difference between curvature and concavity in one or two dimensions?
  • · Replies 9 ·
Replies
9
Views
9K
Undergrad Is there any benefit to using Taylor series centered at nonzero value
  • · Replies 5 ·
Replies
5
Views
3K
Graduate Question involving Levi-Civita symbol
  • · Replies 2 ·
Replies
2
Views
2K
MHB Int ( dx / x ^2 ) = - 1 / x, a new proof.
  • · Replies 2 ·
Replies
2
Views
2K
MHB Max/Min Value of f(x,y) in Range x^2+y^2≤2: Find Max/Min Value of f
  • · Replies 38 ·
2
Replies
38
Views
6K
Undergrad Solve Parametric Equations | Step-by-Step Guide
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad Equation for 2D Dose Distribution: Solving for Any Point on the Surface
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Solving Integrals with Contour Integrals and Cauchy PV
  • · Replies 2 ·
Replies
2
Views
2K
MHB Chelsea's question at Yahoo Answers regarding functions and optimization
  • · Replies 1 ·
Replies
1
Views
2K
MHB Trig derivatives general question
  • · Replies 13 ·
Replies
13
Views
3K
Undergrad Rare integration techniques/substitutions
  • · Replies 5 ·
Replies
5
Views
4K
Undergrad Does such a function as f(x)=f'(x) exist?
  • · Replies 9 ·
Replies
9
Views
2K
MHB Max and min value, multi variable (open sets)
  • · Replies 46 ·
2
Replies
46
Views
7K
MHB Is there a better way than L'Hôpital's rule?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Jacobian determinant in multiple integration
  • · Replies 5 ·
Replies
5
Views
3K
Undergrad What exactly constitutes as an exact value?
  • · Replies 3 ·
Replies
3
Views
2K
Graduate What Are the Differences in Line Integrals Using Different Coordinate Systems?
  • · Replies 4 ·
Replies
4
Views
9K
Graduate Elliptic function - different definitions
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Derivation of Lagrange Family of Interpolation functions
  • · Replies 9 ·
Replies
9
Views
3K
MHB Multivariable optimization with constraint
  • · Replies 52 ·
2
Replies
52
Views
9K
Undergrad Setting Up the Domain for Maxima/Minima Word Problems
  • · Replies 1 ·
Replies
1
Views
2K
MHB TBI's question at Yahoo Answers (Indefinite integral)
  • · Replies 1 ·
Replies
1
Views
2K
MHB Nikki's question at Yahoo Answers regarding the Mean Value Theorem
  • · Replies 1 ·
Replies
1
Views
4K
Undergrad Challenging integrals/series convergence problems
  • · Replies 17 ·
Replies
17
Views
3K
MHB Prove No Uniformly Convergent Subsequence: Functional Sequence
  • · Replies 2 ·
Replies
2
Views
3K
Undergrad What Does 'Moment About a Plane' Mean in the Context of Solids?
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Integration when given the exact value of an un-integratable function
  • · Replies 1 ·
Replies
1
Views
2K
MHB Thomas' question at Yahoo Answers regarding an indefinite integral
  • · Replies 1 ·
Replies
1
Views
2K
MHB Where Did I Go Wrong With the Centroid Problem?
  • · Replies 9 ·
Replies
9
Views
3K
Graduate Integral Approximation: Tau <<T
  • · Replies 3 ·
Replies
3
Views
2K
MHB Smallest Value of a for 5ln(x)-5x^2≤4x+a
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad How calcule this integral: x*e^x^2/e^x^2 + 1?
  • · Replies 7 ·
Replies
7
Views
2K
MHB How to Find Max and Min Points for \(\frac{x^3}{2} - |1 - 4x|\) in \((0, 2)\)?
  • · Replies 11 ·
Replies
11
Views
3K
Graduate Does being in C2 imply being in L2 for a function?
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Can any one give me the derivation of this series
  • · Replies 5 ·
Replies
5
Views
2K