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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Is This Integral Divergent as t Approaches Infinity?
- ozgunozgur
- · Replies 18 ·
How to find angle between two vectors, given their spherical co-ordinates?
- WMDhamnekar
- · Replies 5 ·
Graduate Integrating a function of which poles appear on the branch cut
- tworitdash
- · Replies 1 ·
Undergrad Any surface bounded by the same curve in Stokes' theorem
- feynman1
- · Replies 6 ·
Undergrad Asymmetry in Stokes' theorem & Gauss' theorem
- feynman1
- · Replies 30 ·
Undergrad Epsilon definition of Riemann integrability using upper and lower sums
- Adesh
- · Replies 23 ·
Graduate Least-squares calculation with a pinch of weights and monte-carlo
- imsolost
- · Replies 2 ·
Unsolved Challenge: Natural logarithm and Exponent
- anemone
- · Replies 1 ·
Undergrad Estimate the magnitude of a line integral exp(iz) over a semicircle
- hotvette
- · Replies 6 ·
Undergrad The domain of the Fourier transform
- redtree
- · Replies 3 ·
Insights How to Solve Second-Order Partial Derivatives
- PeroK
- · Replies 3 ·
High School Why use the second derivative to test concavity when the first derivative shows it
- NoahsArk
- · Replies 13 ·
Finding the limit of x sin(1/x) as x approaches 0
- goody1
- · Replies 1 ·
Undergrad The Ratio of Total Derivatives
- Ahmed Mehedi
- · Replies 3 ·
Undergrad Questions about Partial Differentiation Operations
- Ahmed Mehedi
- · Replies 17 ·
Graduate Integral of a sinc squared function over a square root function
- tworitdash
- · Replies 5 ·
Trouble finding the derivative of a fraction using four step process
- cole03k
- · Replies 2 ·
Graduate Solving Tricky Integral: How to Proceed Further?
- QwertyPoiuyt
- · Replies 2 ·
Undergrad Vector field and Helmholtz Theorem
- fog37
- · Replies 20 ·
Finding a formula for the multiplication of multiple formal power series
- cbarker1
- · Replies 4 ·
Undergrad The Levi-Civita Symbol and its Applications in Vector Operations
- rudy
- · Replies 9 ·
Undergrad Checking the integrability of a function using upper and lowers sums
- Adesh
- · Replies 5 ·
Undergrad Variation sign and integral sign
- thaiqi
- · Replies 4 ·
How can I solve this limit without using L'Hôpital's rule?
- goody1
- · Replies 2 ·
34 MVT - Application of the mean value theorem
- karush
- · Replies 2 ·
High School Electromotive force and trigonometry
- mcastillo356
- · Replies 5 ·
Write on Interpretations of integration (give examples).
- ango
- · Replies 1 ·
What is the meaning of integration?
- ango
- · Replies 2 ·
High School Is the sign of the square root dependent on the argument inside it?
- jk22
- · Replies 1 ·
Undergrad What is the limit of (a^n)/n for a>1?
- Delta2
- · Replies 7 ·
Maximize 2sinxcosx/[(1+sinx)(1+cosx)]
- anemone
- · Replies 2 ·
How Did Archimedes Achieve Quadrature of the Parabola Without Calculus?
- minimoocha
- · Replies 2 ·
Undergrad What does this proof mean? (variation of high-order derivative)
- thaiqi
- · Replies 10 ·
Undergrad Find the value of this definite integral in terms of t, s and alpha
- Saracen Rue
- · Replies 5 ·
Undergrad Magnitude and phase of the Fourier transform
- PainterGuy
- · Replies 4 ·
Problem using big O notation
- rayari
- · Replies 1 ·
Finding exact area between y = -x/(2e) + 1/e + e and y = e^x/2
- minimoocha
- · Replies 10 ·
Graduate Spatial Fourier Transform: Bessel x Sinusoidal
- tworitdash
- · Replies 3 ·
Minimize a function: Find value of x that result in lowest value of formula
- gevni
- · Replies 6 ·
S8.3.7.6 minimum vertical distance
- karush
- · Replies 5 ·
Derivative using the limit definition (without using L'Hospital's rule)
- goody1
- · Replies 4 ·
Undergrad Inverse Laplace transform of a rational function
- room_
- · Replies 2 ·
Undergrad What is meant by rate of change with respect to volume?
- oliverkahn
- · Replies 10 ·
Undergrad Fourier transform of rectangular pulses
- PainterGuy
- · Replies 5 ·
Undergrad Extract a derivative from an equation
- Malamala
- · Replies 1 ·
High School Tangents to a curve as functions of different variables
- etotheipi
- · Replies 5 ·
DE 20 ty'+(t+1)y=t y(\ln{2}=1, t>0
- karush
- · Replies 10 ·
Undergrad Velocity Vector Transformation from Cartesian to Spherical Coordinates
- Ebarval
- · Replies 2 ·
DE 19 t^3y'+4t^2y=e^{-t} y(-1)=1,t>0
- karush
- · Replies 9 ·
De 17 y'-2y=e^{2t} y(0)=2
- karush
- · Replies 9 ·
Undergrad Find the area enclosed by the curve y = x csch(x+y)
- Saracen Rue
- · Replies 3 ·
DE 2.1.1.16 Find the solution of the give initial value problem
- karush
- · Replies 10 ·
Undergrad Wolfram Mathworld's article on Cauchy-Riemann Equations
- Swamp Thing
- · Replies 23 ·
How to Find the Limit of a Power Function Using Desmos?
- karush
- · Replies 7 ·
How is z=2xy a Hyperbolic Paraboloid in the rotated 45° in the xy-plane?
- WMDhamnekar
- · Replies 7 ·
S8.3.7.4. The sum of two positive numbers is 16.
- karush
- · Replies 6 ·
Undergrad How to calculate this Bessel's terms limit?
- JorgeM
- · Replies 1 ·
S8. 3.7.10 at which photosynthesis takes place (min/max)
- karush
- · Replies 2 ·
Undergrad Behavior of a function for large x?
- pellman
- · Replies 4 ·
Which of the following statements is true?
- Sam Fuller
- · Replies 1 ·
Undergrad Differentiability assumptions of Wirtinger derivatives
- Tendex
- · Replies 20 ·
Undergrad Laplace transform of an expression using transform tables
- PainterGuy
- · Replies 5 ·
High School When is it valid to hold variables constant during integration?
- etotheipi
- · Replies 15 ·
Real Roots of Polynomial Minimization Problem
- anemone
- · Replies 1 ·
Undergrad Alternative Definitions of the Epsilon-Delta
- Calculuser
- · Replies 25 ·
Graduate Higher dimensional FTC in electrostatics: Mathematically rigorous or not?
- oliverkahn
- · Replies 5 ·
S8.3.7.3. whose sum is a minimum
- karush
- · Replies 3 ·
High School Proof of quotient rule using Leibniz differentials
- SamRoss
- · Replies 9 ·
Graduate Can this difficult Gaussian integral be done analytically?
- Ben D.
- · Replies 5 ·
Undergrad Possibility of an integral system
- jaumzaum
- · Replies 3 ·
Undergrad Invert an integral equation to find this unknown
- Replusz
- · Replies 2 ·
Undergrad Lagrange multipliers with quadratic forms
- dRic2
- · Replies 13 ·
Undergrad Changing to Polar coordinates in order to calculate this integral
- Replusz
- · Replies 3 ·
Undergrad Integrate 1/(x*lnx): Integration by Parts
- LCSphysicist
- · Replies 3 ·
What is the Limit of an Exponential Function?
- goody1
- · Replies 14 ·
Calculate the integral using the Fourier coefficients
- mathmari
- · Replies 1 ·
4.1.306 AP Calculus Exam Area under Curve
- karush
- · Replies 4 ·
Undergrad What is the average value of a bounded periodic function over a period?
- kent davidge
- · Replies 3 ·
Undergrad Derivative of a complex function along different directions
- Swamp Thing
- · Replies 15 ·
Optimizing truck speed and freight load for Adelaide-Sydney route cost
- Ph4cm
- · Replies 10 ·
Undergrad Is this PDF file the correct derivation?
- oliverkahn
- · Replies 2 ·
Graduate Evaluation of an improper integral leading to a delta function
- chiraganand
- · Replies 3 ·
Undergrad How shall we derive the second equation from first?
- oliverkahn
- · Replies 1 ·
Undergrad Change of variables for this derivative in a heat transfer equation
- rudy
- · Replies 2 ·
Undergrad Favorite infinite products and applications
- benorin
- · Replies 20 ·
Acceleration @ $\dfrac{5\pi}{4}: \sqrt{2}$
- karush
- · Replies 4 ·
High School Is it possible to find complex numbers Cn, so that both equations are satisfied?
- LagrangeEuler
- · Replies 7 ·
Undergrad Am I using the right limits on this triple integral?
- oliverkahn
- · Replies 1 ·
How Do You Prove Limits at Infinity?
- goody1
- · Replies 3 ·
High School Is dx Negative in Non-Standard Analysis?
- etotheipi
- · Replies 49 ·
High School Confusing calculus notation and differentials in Bartlett's paper
- jedishrfu
- · Replies 1 ·
Graduate How Does Sincov's Functional Equation Validate the Condition F(x,y) = F(0, y-x)?
- filip97
- · Replies 4 ·
3.2.15 mvt - Mean value theorem: graphing the secant and tangent lines
- karush
- · Replies 3 ·
Mean Value Theorem: Showing Change in a Function is Bounded
- karush
- · Replies 1 ·
Undergrad Evaluating Accuracy of Dynamic Model for Spreading Disease
- greswd
- · Replies 7 ·
Undergrad Surface of a cone by integration
- themagiciant95
- · Replies 8 ·
Light Beam Speed on Shoreline from P - 16km
- joy2
- · Replies 1 ·
Convergence test for a series using the integral test
- Linus12351
- · Replies 2 ·
Undergrad Peak of Analytical Fourier Transform
- Luke Tan
- · Replies 4 ·
How to Perform Implicit Differentiation on \(x^2-4xy+y^2=4\)?
- karush
- · Replies 1 ·