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.
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The double integral of f over rectangle R and midpoint rule for double integrals
- Petrus
- · Replies 2 ·
^.^'s question at Yahoo Answers (Linearization)
- Fernando Revilla
- · Replies 1 ·
Undergrad An example of a series that diverges and exhibits no pattern?
- Permanence
- · Replies 4 ·
Graduate Taylor's theorem for multivariable functions
- Outrageous
- · Replies 2 ·
How do I evaluate the integral for a specified area on the xy-plane?
- Petrus
- · Replies 9 ·
Undergrad Which Quantity is Considered the Upper and Lower Limits in a Definite Integral?
- wahaj
- · Replies 2 ·
Graduate Question on Arc Length parameterization.
- yungman
- · Replies 3 ·
Finding d²z/dr² with chain rule and product rule
- Petrus
- · Replies 16 ·
F's question at Yahoo Answers involving absolute extrema
- MarkFL
- · Replies 1 ·
Cambree's question at Yahoo Answers (Convergence of a sequence)
- Fernando Revilla
- · Replies 1 ·
Undergrad How Can You Accurately Bend Aluminum Tubing for an Elliptical Airfoil Shape?
- Quivil
- · Replies 6 ·
Graduate Why does (dx₁)² equal zero in coordinate transformation with Jacobian 1?
- xuphys
- · Replies 2 ·
Undergrad Is e the limit of compound interest with infinitely small gains?
- cdux
- · Replies 5 ·
Undergrad Comparison vs. limit comparison vs. sum splitting
- ktheo
- · Replies 15 ·
Undergrad Differentiating f(-x): Proving Correctness
- tade
- · Replies 4 ·
Calculate Limit - Is There a Special Rule?
- Petrus
- · Replies 31 ·
Undergrad Proving θ(θ+1)∫xθ(1-x)dx = θ/(θ+2)
- bpschn01
- · Replies 3 ·
George Bake's question at Yahoo Answers regarding the Ricker curve
- MarkFL
- · Replies 1 ·
Graduate Nonlinear programming problem, mathematical programming
- malamenm
- · Replies 4 ·
Acceleration ball rolling on a parabola
- Barioth
- · Replies 8 ·
Calculating a Double Integral in the First Quadrant
- Petrus
- · Replies 27 ·
Graduate What is the significance of d(lnW) in physical problems?
- M. next
- · Replies 5 ·
Undergrad How Does Series Notation Equal the Highlighted Part in Induction Proof?
- Googl
- · Replies 14 ·
Undergrad Prove that ∑r(r!) = (n+1)!-1 by induction
- Googl
- · Replies 2 ·
Volume of solid from rotating 7x - x² around x and y axes
- Petrus
- · Replies 5 ·
Graduate Fourier transform of Langevin equation (integral cancellation problem)
- stephenx_86
- · Replies 3 ·
How to calculate the arc length of a function using integration by parts?
- Petrus
- · Replies 9 ·
Graduate Reading Cauchy's lecture on the derivative
- henpen
- · Replies 3 ·
Graduate Extremal condition calculus of variations
- Gavroy
- · Replies 1 ·
Surface area of rotation about the y-axis
- Petrus
- · Replies 10 ·
The Origin of the \hat x Term in Evaluating Double Integrals over Triangles
- bugatti79
- · Replies 3 ·
Graduate Can one construct a function having the following properties ?
- funcalys
- · Replies 5 ·
Undergrad Average slope of joined line segments.
- motivehunter
- · Replies 2 ·
Undergrad Relationship between Derivatives and Integrals
- BraneChild
- · Replies 2 ·
Sum of Infinite Series: $y^2+2y$
- juantheron
- · Replies 5 ·
Undergrad Limit property used in exponential derivative proofs
- Lebombo
- · Replies 17 ·
Undergrad Solve Reimann Sums and Integrals
- SheldonAustin
- · Replies 2 ·
Mitch's question at Yahoo Answers regarding a polar equation
- MarkFL
- · Replies 2 ·
Undergrad Why is L1 norm harder to optimize than L2 norm?
- pamparana
- · Replies 1 ·
Undergrad Calculating integrals involving floor function
- smatik
- · Replies 5 ·
Showing Sequences Converge/Diverge
- ZCohen
- · Replies 4 ·
Graduate Green's Theorem Integration Question
- sunnyskies
- · Replies 1 ·
Proving continuity from |f(x) - f(1)| ≤ (x - 1)²
- Bueno
- · Replies 7 ·
MathRocks' question at Yahoo Answers regarding price elasticity of demand
- MarkFL
- · Replies 1 ·
Maximum square cut from a 16cm diameter log for strength
- bmanmcfly
- · Replies 11 ·
High School Finding the x and y intercepts
- vane92
- · Replies 1 ·
Undergrad Integral of 1 - 2*sinx in square root?
- coki2000
- · Replies 5 ·
Graduate Approximate integral for exp(-x)/x
- Irid
- · Replies 1 ·
Undergrad Solutions to differential equations
- nick.martinez
- · Replies 8 ·
Graduate Computing Integrals with Wavelet Scaling and Translation Parameters
- omer21
- · Replies 2 ·
Graduate Two planes contain two non intersecting lines can be made parallel?
- yungman
- · Replies 2 ·
Rayan's question at Yahoo Answers (Green's Theorem)
- Fernando Revilla
- · Replies 1 ·
Undergrad How to solve where a maclaurin series intersects a graph
- xaphenx
- · Replies 2 ·
Constrained optimization problem from Yahoo Answers
- MarkFL
- · Replies 2 ·
Ratio Test Questions/ Series Convergence
- calcboi
- · Replies 4 ·
Integration of log(1-x) from 0 to 1
- Suvadip
- · Replies 2 ·
Determining convergence of series
- calcboi
- · Replies 7 ·
Champ's question at Yahoo Answers (Power series)
- Fernando Revilla
- · Replies 6 ·
Undergrad Improper integrals and canceling of areas
- nick.martinez
- · Replies 2 ·
Graduate Improper integral and the application of L'hopitals Rule
- nick.martinez
- · Replies 1 ·
Undergrad Finding limits in 3D. How do you know on what line to approach?
- mrcleanhands
- · Replies 7 ·
Undergrad Improper intergral, infinite bounds of integration
- nick.martinez
- · Replies 7 ·
De's question at Yahoo Answers (Power series representation)
- Fernando Revilla
- · Replies 1 ·
Maximum area of a triangle with sides on the axes and tangent to e^{-5x}
- Petrus
- · Replies 26 ·
Undergrad Proportionality and the ln function
- M. next
- · Replies 7 ·
Graduate Does proving Riemann integrability for uniform partitions prove it for all partitions?
- riemann86
- · Replies 2 ·
Undergrad Convergence of series with term (n/(n+1))^(n^2)
- mikbear
- · Replies 1 ·
JOHN's question at Yahoo Answers involving Lagrange multipliers
- MarkFL
- · Replies 1 ·
Graduate Deriving lift force from a spinning rotor or propeller
- jaguar8
- · Replies 1 ·
Undergrad Improper integral, infinite limits of integration
- nick.martinez
- · Replies 7 ·
Graduate Why Does the Trollpi Calculation Not Equal 1?
- mjordan2nd
- · Replies 1 ·
Graduate Fourier Transform of Ohno Potential
- hesky
- · Replies 4 ·
Undergrad What is the difference between curvature and concavity in one or two dimensions?
- wil3
- · Replies 9 ·
Undergrad Is there any benefit to using Taylor series centered at nonzero value
- Turion
- · Replies 5 ·
Graduate Question involving Levi-Civita symbol
- sunnyskies
- · Replies 2 ·
Int ( dx / x ^2 ) = - 1 / x, a new proof.
- Fernando Revilla
- · Replies 2 ·
Find the max and min of f(x,y)=6/(x²+y²+1)+3xy on 1/3≤x²+y²≤2
- Petrus
- · Replies 38 ·
Undergrad Finding d²y/dx² for parametric equations x=2+7cosθ, y=8+3sinθ
- cmut
- · Replies 4 ·
Undergrad Equation for 2D Dose Distribution: Solving for Any Point on the Surface
- wopp
- · Replies 3 ·
Graduate Solving Integrals with Contour Integrals and Cauchy PV
- pleasehelpmeno
- · Replies 2 ·
Optimization problem with functions
- MarkFL
- · Replies 1 ·
Finding the derivative of sin²x cos 3x using product and chain rules
- bmanmcfly
- · Replies 13 ·
Undergrad Rare integration techniques/substitutions
- pierce15
- · Replies 5 ·
Undergrad Does such a function as f(x)=f'(x) exist?
- Andrax
- · Replies 9 ·
Max and min value, multi variable (open sets)
- Petrus
- · Replies 46 ·
Is there a better way than L'Hôpital's rule?
- Dustinsfl
- · Replies 3 ·
Undergrad Jacobian determinant in multiple integration
- Bipolarity
- · Replies 5 ·
Undergrad What exactly constitutes as an exact value?
- Permanence
- · Replies 3 ·
Graduate What Are the Differences in Line Integrals Using Different Coordinate Systems?
- yungman
- · Replies 4 ·
Graduate Elliptic function - different definitions
- csopi
- · Replies 2 ·
Graduate Derivation of Lagrange Family of Interpolation functions
- bugatti79
- · Replies 9 ·
Maximum and minimum of x^5y^4e^(-3x-3y) on triangle with vertices (0,0), (6,0), (0,6)
- Petrus
- · Replies 52 ·
Undergrad Setting Up the Domain for Maxima/Minima Word Problems
- frozonecom
- · Replies 1 ·
TBI's question at Yahoo Answers (Indefinite integral)
- Fernando Revilla
- · Replies 1 ·
Nikki's question at Yahoo Answers regarding the Mean Value Theorem
- MarkFL
- · Replies 1 ·
Undergrad Challenging integrals/series convergence problems
- pierce15
- · Replies 17 ·
Prove No Uniformly Convergent Subsequence: Functional Sequence
- Arnold1
- · Replies 2 ·
Undergrad What Does 'Moment About a Plane' Mean in the Context of Solids?
- Nikitin
- · Replies 3 ·
Graduate Integration when given the exact value of an un-integratable function
- nick.martinez
- · Replies 1 ·
Thomas' question at Yahoo Answers regarding an indefinite integral
- MarkFL
- · Replies 1 ·