Calculus Forum

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.

Threads

Undergrad Understanding Mixed Partial Derivatives: How Do You Solve Them?

  • atomicpedals
  • · Replies 3 ·
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3

Graduate How to work with expanded functions?

  • Vrbic
  • · Replies 7 ·
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7

Graduate Laplace transform in spherical coordinates

  • lvotapka
  • · Replies 3 ·
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3

Calculating the Derivative of a Function Using the Chain Rule

  • karush
  • · Replies 2 ·
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2

Graduate Square of an integral containing a Green's Function

  • Celeritas
  • · Replies 7 ·
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7

Undergrad Vector calculus identity format question

  • kent davidge
  • · Replies 3 ·
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3

Undergrad Taylor series and variable substitutions

  • WendysRules
  • · Replies 3 ·
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3

What is the AP calculus exam IVT question?

  • karush
  • · Replies 7 ·
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7

Undergrad Proof that limit of difference of infinite limits is indeterminate

  • swampwiz
  • · Replies 18 ·
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18

Undergrad Why Does dV Equal ∂V/∂x(dx) + ∂V/∂y(dy)?

  • Tony Hau
  • · Replies 8 ·
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8

1.4.293 AP Calculus Exam a(t) and v(t) t=8

  • karush
  • · Replies 6 ·
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6

Graduate Partial derivative of composition

  • SchroedingersLion
  • · Replies 6 ·
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6

Inequality involving Gaussian integral

  • ChrisOlafsson
  • · Replies 3 ·
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3

Graduate Elliptic trigonometric functions as basis for function expansion ?

  • Avaro667
  • · Replies 4 ·
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4

Undergrad Can the Chain Rule be Applied to Simplify Divergence in Entropy Equation?

  • BeeKay
  • · Replies 1 ·
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1

Undergrad How do I calculate the derivative of the function T_el with respect to yd?

  • 1Keenan
  • · Replies 7 ·
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7

Undergrad How to Calculate Weights for Gauss-Kronrod Quadrature Using Nodes and Degree?

  • member 657093
  • · Replies 2 ·
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2

Undergrad Proof of addition of limits when the output value is infinite

  • swampwiz
  • · Replies 8 ·
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8

[ASK] Derivative of an Algebraic Fraction find f(0) + f'(0)

  • Monoxdifly
  • · Replies 3 ·
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3

Undergrad Riemann integrability with a discontinuity

  • Kolika28
  • · Replies 10 ·
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10

6.1.1 AP Calculus Inverse of e^x

  • karush
  • · Replies 10 ·
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10

Undergrad Finite expansion of a fraction of functions

  • Cha0t1c
  • · Replies 11 ·
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11

Undergrad Variational calculus for multiple integrals

  • Hiero
  • · Replies 2 ·
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2

Undergrad Gradient Vectors: Perpendicular to Level Curves

  • AAMAIK
  • · Replies 4 ·
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4

Undergrad What is the proof for nested limits?

  • swampwiz
  • · Replies 5 ·
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5

Undergrad Fraction of molecules with KE between K1 and K2

  • TeslaPow
  • · Replies 2 ·
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2

Partial fractions (5x^2+1)/[(3x+2)(x^2+3)]

  • mathlearn
  • · Replies 3 ·
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3

Undergrad Verifying proofs for hypergeometric function identities

  • benorin
  • · Replies 8 ·
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8

Undergrad Chain rule for denominator in second order derivatives

  • redtree
  • · Replies 3 ·
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3

High School Rationale Behind t-Substitution for Evaluating Limits?

  • bagasme
  • · Replies 5 ·
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5

Undergrad Taking the partial time derivative of a functional

  • Arman777
  • · Replies 1 ·
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1

Undergrad Changing variables in multiple integrals

  • AAMAIK
  • · Replies 1 ·
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1

Undergrad Is There a Better Way to Solve Integrals Than Symbolab and Mathematica?

  • George Keeling
  • · Replies 9 ·
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9

Why did my trigonometric substitution algebra fail on this integral?

  • Kristal1
  • · Replies 4 ·
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4

Graduate Polylogarithms integrals in Nastase QFT book

  • Pnin
  • · Replies 7 ·
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7

Undergrad Finding an infinitesimal limit function

  • greswd
  • · Replies 6 ·
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6

Undergrad Why use parametrization for curves instead of solving directly for coordinates

  • AAMAIK
  • · Replies 3 ·
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3

Undergrad Approximation of a function of two variables

  • AAMAIK
  • · Replies 3 ·
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3

High School Increasing and monotonically increasing: related to the first derivative

  • songoku
  • · Replies 7 ·
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7

Undergrad Derivation of a Higher Order Derivative Test

  • bagasme
  • · Replies 5 ·
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5

Average Rate Of Change Formula

  • bwpbruce
  • · Replies 2 ·
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2

Finding the area under xf(x) for a piecewise function

  • karush
  • · Replies 5 ·
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5

Graduate Path between fixed points in a logistic map

  • Decimal
  • · Replies 1 ·
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1

Give a linear map that satisfies given properties

  • mathmari
  • · Replies 3 ·
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3

Undergrad Why f is no longer a function of x and y ?

  • Adesh
  • · Replies 32 ·
2
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32

Undergrad An integral rewritten (from “Almost impossible integrals“, p.59 in Valean)

  • Pnin
  • · Replies 5 ·
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5

Check existence of limit with definition

  • mathmari
  • · Replies 2 ·
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2

Undergrad Handling Infinite Discontinuity in Multiple Integrals?

  • benorin
  • · Replies 2 ·
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2

Estimating distance traveled from velocity graph using square counting

  • karush
  • · Replies 2 ·
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2

1.8.1 AP Calculus find k for critical point

  • karush
  • · Replies 2 ·
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2

Undergrad Integration of a hyperbolic function

  • penroseandpaper
  • · Replies 5 ·
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5

Undergrad Why the integral of a complex exponential can't be equal to zero?

  • kent davidge
  • · Replies 6 ·
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6

Undergrad Do I need induction to prove that this sequence is monotonic?

  • CoffeeNerd999
  • · Replies 1 ·
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1

Apc.9.3.1 solution to the differential equation condition

  • karush
  • · Replies 2 ·
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2

Graduate Expectation of a Fraction of Gaussian Hypergeometric Functions

  • rafgger
  • · Replies 5 ·
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5

What is the Absolute Minimum Value of f(x)?

  • karush
  • · Replies 2 ·
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2

Apc.3.1.8 difference in sphere volume

  • karush
  • · Replies 3 ·
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3

Regularization of an Non-conergent Integral

  • topsquark
  • · Replies 1 ·
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1

Geometric interpretation of maps

  • mathmari
  • · Replies 3 ·
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3

What Are the Properties of the Maps Defined in the Content?

  • mathmari
  • · Replies 4 ·
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4

Undergrad Triad T, N, B and path parametrization

  • fog37
  • · Replies 11 ·
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11

Calculate revenue from the sale of 100 products.

  • swag312
  • · Replies 2 ·
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2

Properties of exponential/logarithm

  • mathmari
  • · Replies 4 ·
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4

Undergrad Stokes Theorem: Vector Integral Identity Proof

  • Master1022
  • · Replies 2 ·
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2

Undergrad Question about this double integral

  • DottZakapa
  • · Replies 5 ·
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5

2.1.2 AP Calculus Exam particle at rest

  • karush
  • · Replies 8 ·
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8

Undergrad Fourier conjugates and inverse units

  • redtree
  • · Replies 1 ·
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1

Determining the range for a function to be increasing

  • swag312
  • · Replies 3 ·
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3

4.1.310 AP calculus Exam Area under to functions

  • karush
  • · Replies 5 ·
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5

Fourier and inverse fourier transform

  • goohu
  • · Replies 2 ·
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2

Undergrad Double integral and Green's theorem

  • rashida564
  • · Replies 1 ·
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1

004- USMA(WP) entrance exam question independent variable

  • karush
  • · Replies 4 ·
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4

Undergrad How is the approximation a₀ ≈ a(1 − Σ/a²) derived from a³ = a₀³ + 3a₀Σ?

  • member 428835
  • · Replies 5 ·
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5

Undergrad Integral involving up-arrow notation

  • Saracen Rue
  • · Replies 30 ·
2
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30

Using Feynman's trick to find integrals of x^n sin(x) and x^n cos(x)

  • WMDhamnekar
  • · Replies 4 ·
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4

2.6.284 AP calculus Exam Lamp and Shadow related rates

  • karush
  • · Replies 1 ·
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1

1.6.365 AP Calculus Exam Limits

  • karush
  • · Replies 3 ·
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3

Undergrad Intersections between this infinite power tower and a multifactorial

  • Saracen Rue
  • · Replies 1 ·
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1

A question not related to Calculus

  • sergey_le
  • · Replies 6 ·
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6

Graduate Sums of odd powers of 1/n

  • Svein
  • · Replies 3 ·
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3

2.3.361 AP Calculus Exam of differentials of sin wave

  • karush
  • · Replies 1 ·
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1

1.8.6 AP calculus Exam continuity

  • karush
  • · Replies 4 ·
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4

Undergrad Define the double factorial as being a continous, non-hybrid function

  • Saracen Rue
  • · Replies 4 ·
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4

4.2.251 AP calculus exam concave ?

  • karush
  • · Replies 4 ·
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4

Finding f(t) from a table when only f'(t) is known

  • karush
  • · Replies 5 ·
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5

2.1.2 AP calculus Exan particle move along the x-axis

  • karush
  • · Replies 4 ·
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4

3.1.6 AP calculus Exam piece wise integral

  • karush
  • · Replies 2 ·
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2

Undergrad Find the intersection point of an infinite power tower and a primorial

  • Saracen Rue
  • · Replies 3 ·
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3

Undergrad Order of summation in series with multiple indices

  • user15197573
  • · Replies 4 ·
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4

Graduate Integral of 2 Bessel functions of different orders

  • tworitdash
  • · Replies 3 ·
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3

Undergrad Taylor expansion of √(1+x²) using substitution y=x²

  • cpburris
  • · Replies 2 ·
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2

Partial Fraction Decomposition Evaluation

  • shamieh
  • · Replies 4 ·
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4

Undergrad One-dimensional divergence with y = x² - 1

  • GreenWombat
  • · Replies 2 ·
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2

High School The rule for the sum of this series?

  • Saracen Rue
  • · Replies 3 ·
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3

Solve integral with laplace transform

  • goohu
  • · Replies 1 ·
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1

Graduate Existence of strictly convex functions with same ordering as convex one

  • Ed Seneca
  • · Replies 7 ·
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7

Graduate Real Analysis Riemann Integration

  • s23fsth
  • · Replies 1 ·
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1

Graduate Infinite limit of complex integral

  • riquelme
  • · Replies 1 ·
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1

Graduate Can infinitessimals be represented as monotone decreasing sequences?

  • jem05
  • · Replies 1 ·
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1

Graduate What is the Definition of the Rearrangement Function f* in Lorentz Space?

  • zeebek
  • · Replies 1 ·
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1