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

Graduate Branching Point at z=0 in f(z)=z^(1/2)

  • LagrangeEuler
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Undergrad Is it possible to integrate this?

  • Abtinnn
  • · Replies 3 ·
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3

Undergrad Essential precalculus topics for multivariable calculus

  • annoyinggirl
  • · Replies 3 ·
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3

Graduate Is the Expansion of Hypergeometric Function Valid for Any |z|?

  • CAF123
  • · Replies 1 ·
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Calculus: Find Closest Point to (3,0) on y=x^2

  • zimmertr
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Graduate Biot and Savart Integral using Vectors

  • eliw00d
  • · Replies 2 ·
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2

Undergrad Fitting a (Very) Large Random Number To A Formula

  • WebDawg
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5

Graduate Sum of Related Periodic Functions

  • Dschumanji
  • · Replies 5 ·
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5

Graduate How can I correctly perform Fourier inversion of function S(q) to get G(r)?

  • enrikofermi
  • · Replies 5 ·
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5

Evaluating a Limit: $\lim_{x\to 0}\frac{1}{4}$

  • karush
  • · Replies 10 ·
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Graduate What is the asymptotical expansion of Sin(x^-1)?

  • GiuseppeR7
  • · Replies 4 ·
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Graduate Integration of a function that's non-zero at one point

  • "Don't panic!"
  • · Replies 14 ·
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14

Undergrad Mixing units with functions or derivatives?

  • christian0710
  • · Replies 4 ·
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4

Undergrad Derivatives in Action, Change in radius per time of circle.

  • christian0710
  • · Replies 2 ·
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Undergrad Finding derivative of x^x using limit definition

  • scottshannon
  • · Replies 2 ·
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Undergrad How Does the Chain Rule Explain Acceleration in Terms of Distance?

  • christian0710
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5

Undergrad Calculating Minimum Possible Acceleration from given v and d

  • AndromedaRXJ
  • · Replies 14 ·
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14

Proving the Limit of an Infinite Sum

  • sarrah1
  • · Replies 2 ·
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2

Undergrad Finite Differences: Central vs Forward Scheme

  • member 428835
  • · Replies 1 ·
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1

Graduate Learning Index Notation: Tensor/Cross Product Confusion

  • Incand
  • · Replies 3 ·
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3

Undergrad Point rotating in a coordinate system

  • Karol
  • · Replies 2 ·
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2
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7

Find the Minimum Value of a Complex Equation

  • Albert1
  • · Replies 2 ·
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2

High School What math topics are needed before starting calculus?

  • thecosmos123456
  • · Replies 3 ·
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Simplifying Binomial Expansion for Relativistic Velocity Sum

  • ognik
  • · Replies 10 ·
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Graduate Is the Integration of a 2D Gaussian Over a Circle Similar to the 1D Case?

  • TheCanadian
  • · Replies 7 ·
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7

Graduate Does Cauchy's Theorem Confirm That Arithmetic Means of Null Sequences Are Null?

  • elliti123
  • · Replies 4 ·
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4

Undergrad Integrating a formula with theta varying from 1 to 20

  • Shahryar
  • · Replies 5 ·
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5

Why Is Implicit Differentiation of This Equation So Tricky?

  • karush
  • · Replies 17 ·
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Undergrad Change of variables in an integral

  • 2sin54
  • · Replies 4 ·
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4

Undergrad Is this series convergent or divergent?

  • matthew1
  • · Replies 4 ·
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4

Undergrad Antiderivatives and the fundamental theorem

  • PFuser1232
  • · Replies 7 ·
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7

What is the decay constant of tritium?

  • tcking3
  • · Replies 2 ·
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Graduate Can you recommend a modern book on the calculus of variations?

  • Amok
  • · Replies 5 ·
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5

Graduate Substituting for the entire integrand

  • TomasRiker
  • · Replies 4 ·
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4

High School What is the Meaning and Usage of the Integral Sign?

  • nirky
  • · Replies 3 ·
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3

How Does Coil Orientation Affect Induced EMF in Electromagnetic Induction?

  • Drain Brain
  • · Replies 10 ·
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Undergrad Is the sum of 1/n to infinity as n = 1 thread closed for moderation?

  • nirky
  • · Replies 8 ·
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8

Graduate How to study Konrad Knopp book on infinite series?

  • elliti123
  • · Replies 16 ·
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16

Find average from a Taylor's expansion

  • ognik
  • · Replies 13 ·
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13

Differential Equations of Calculus Problems- Calc I course

  • tcking3
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4
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Graduate Integral of exponential over square root

  • newgate
  • · Replies 6 ·
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6

Graduate Prove log(n)/n^sigma is a null sequence.

  • elliti123
  • · Replies 3 ·
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Graduate Dual basis with scale factors in orthogonal curvilinear coordinates

  • Incand
  • · Replies 1 ·
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Completing A Square and Trig Sub

  • Nick Cutaia
  • · Replies 6 ·
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6

Find zeros f(x)=(x/100)-sin(x)

  • karush
  • · Replies 3 ·
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Graduate Changing to polar coordinates in an exponential

  • physichu
  • · Replies 2 ·
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Graduate How Does Summing Infinite Integers Equal Negative One-Twelfth?

  • zachx
  • · Replies 32 ·
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Graduate What is the result of using Euler's equation for Fourier transform integrals?

  • Galizius
  • · Replies 5 ·
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5

Graduate Integral of Exponential with Polynomial Argument

  • LayMuon
  • · Replies 3 ·
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3

Undergrad Mean Value Theorem for Definite Integrals

  • andyrk
  • · Replies 12 ·
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12

Prove L'Hopitals rule using Taylors expansion

  • ognik
  • · Replies 3 ·
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3

Undergrad Differentials dy and dx in infinitesimal calculus

  • christian0710
  • · Replies 40 ·
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Graduate Wolfram Mathematica: ListPlot3D to SphericalPlot3D

  • sukharef
  • · Replies 1 ·
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1

Determining Terms in $\sum_{n=-N}^{N}|e^{J\frac{\pi}{4}n}|^2$

  • Drain Brain
  • · Replies 5 ·
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5

High School Why does 1/x approach 0 as x approaches infinity?

  • Josh S Thompson
  • · Replies 35 ·
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35

Undergrad What is Fubini's Theorem and How Does it Apply to Double and Iterated Integrals?

  • Bruno Tolentino
  • · Replies 1 ·
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Area between Curves: Find 1st Quadrant

  • karush
  • · Replies 3 ·
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3

Graduate How to prove this integral is 0 ?

  • qsk
  • · Replies 11 ·
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11

Undergrad Second Derivative of Circle Not a Constant?

  • Joseph Nechleba
  • · Replies 21 ·
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21

Graduate Indefinite integral with discontinuous integrand

  • PFuser1232
  • · Replies 6 ·
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6

Graduate Integral inconsistency with variable change

  • matt_crouch
  • · Replies 5 ·
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5

Undergrad Precise definition of the limit (epsilon-delta)

  • Cal124
  • · Replies 13 ·
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13

Can You Integrate This Tricky Expression?

  • karush
  • · Replies 5 ·
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5

Undergrad What is the derivative of x factorial?

  • Emmanuel_Euler
  • · Replies 35 ·
2
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35

Graduate Integrals of the Bessel functions of the first kind

  • Wuberdall
  • · Replies 1 ·
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1

Undergrad Why is ##g## differentiable only on ##(a,b)## and not on ##[a,b]##?

  • PFuser1232
  • · Replies 12 ·
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12

Undergrad Mean value theorem, closed intervals

  • PFuser1232
  • · Replies 3 ·
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3

Undergrad Problem understanding mathematical argumentation

  • christian0710
  • · Replies 11 ·
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11

Undergrad Negative angles (and much more)

  • PFuser1232
  • · Replies 2 ·
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2

Undergrad Discontinuities in intervals of integration

  • PFuser1232
  • · Replies 10 ·
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10

The Rock's Height and Velocity: 16t-1.86t^2

  • tc903
  • · Replies 2 ·
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2
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3

Undergrad Definite integral of an absolute value function

  • PFuser1232
  • · Replies 1 ·
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1

Undergrad Standard unit vector in the positive z direction?

  • space-time
  • · Replies 3 ·
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3

Undergrad Tangent to a a curve, something seems wrong (Calculus)

  • christian0710
  • · Replies 2 ·
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2

Undergrad Definite Integrals: Prerequisites for Property

  • PFuser1232
  • · Replies 4 ·
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4

Undergrad Why use inverse cosecant and cotangent functions

  • PFuser1232
  • · Replies 1 ·
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1

Finding limits by rationalizing and from the left

  • tc903
  • · Replies 10 ·
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10

Graduate Finding delta for a limit with squared term in epsilon-delta proofs

  • Cal124
  • · Replies 2 ·
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2

Graduate What do Constructivists think of Integrals?

  • "pi"mp
  • · Replies 14 ·
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14

Graduate Antiderivatives and fundamental theorem for double integrals

  • Bruno Tolentino
  • · Replies 1 ·
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1

Undergrad Understanding Tangent Vectors at Points on a Curve

  • vktsn0303
  • · Replies 5 ·
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5

Graduate Integral of 1/√(x²-1) with domain |x|≥1

  • PFuser1232
  • · Replies 4 ·
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4

Undergrad How Do You Prove x ≠ -1/y When x*y ≠ -1?

  • wfc
  • · Replies 11 ·
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11

Graduate Inverse hyperbolic functions (logarithmic form)

  • PFuser1232
  • · Replies 6 ·
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6

Undergrad How can I find the limit 0/0 when using direct substitution?

  • Cal124
  • · Replies 6 ·
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6

Graduate Does Newton's method fail when the derivative doesn't exist at the root?

  • PFuser1232
  • · Replies 3 ·
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3

High School What is difference between abs(1/x^2) and 1/x^2 ?

  • Md. Abde Mannaf
  • · Replies 5 ·
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5
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3

Graduate Curl in terms of "fractional" notation

  • Bruno Tolentino
  • · Replies 2 ·
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2

Graduate How to correctly convolve two delta functions?

  • badkitty
  • · Replies 1 ·
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1

Lipschitz Condition: Does $f(t,y)$ Satisfy? Find Constant

  • evinda
  • · Replies 6 ·
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6

Sum of infinite divergent series

  • Amer
  • · Replies 6 ·
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6

Undergrad How do I write a Taylor series in summation notation?

  • Cpt Qwark
  • · Replies 5 ·
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5

Undergrad Can relative extrema exist where the derivative fails to exist?

  • MidgetDwarf
  • · Replies 4 ·
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4

Undergrad How Do You Choose the Correct Form for L'Hospital's Rule with Products?

  • PFuser1232
  • · Replies 2 ·
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2

Why is a spherical wedge projected onto the z-y plane?

  • Dethrone
  • · Replies 1 ·
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1