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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Graduate Chaos: difference vs differential equation
- haushofer
- · Replies 8 ·
Why does switching the order of integration simplify double integrals?
- harpazo
- · Replies 9 ·
Undergrad Integration over something with addition in denominator
- Xilor
- · Replies 13 ·
How Do You Calculate the Limit of 3sin(5x)/sin(3x) as x Approaches 0?
- Aychetown
- · Replies 1 ·
Graduate How to solve this partial derivative which includes a summation?
- JERRY-thechuha
- · Replies 6 ·
High School Why is Δv Replaced by du/dx in Series Expansion?
- mech-eng
- · Replies 3 ·
Undergrad Finding the sum of heights under a curve
- yosimba2000
- · Replies 3 ·
Undergrad Why is tan(Θ) equal to dy/dx for small angles?
- yosimba2000
- · Replies 9 ·
Graduate Impossible Curl of a Vector Field
- laplacianZero
- · Replies 7 ·
Undergrad Finding Area of Graphs with x^2: A General Solution?
- Brage Eidsvik
- · Replies 5 ·
Solution to Infinite series for E^(n^2x)
- IanM
- · Replies 2 ·
Undergrad What's the name of this series?
- puzzled fish
- · Replies 7 ·
Proving f(1 + w) > f(1) + w*f'(1) for convex functions
- IlanSherer
- · Replies 1 ·
High School Can a step function have a Fourier series expansion?
- chikou24i
- · Replies 5 ·
Undergrad Critical points for difficult function
- Robin64
- · Replies 6 ·
Undergrad Integrating a curve of position vectors
- rabbed
- · Replies 4 ·
Graduate How to get this result for this integral?
- ShayanJ
- · Replies 2 ·
Minimum of function under constraint
- mathmari
- · Replies 10 ·
10.8.3 Find the Taylor polynomial
- karush
- · Replies 3 ·
Graduate Deriving functions relating to condition numbers
- mabelw
- · Replies 1 ·
Undergrad Power series - Different problem
- Neon32
- · Replies 3 ·
What is the total area of the infinite number of inscribed squares?
- lfdahl
- · Replies 3 ·
Undergrad Why do we take absolute value in power series?
- Neon32
- · Replies 5 ·
High School Can f(x) and f'(x) both approach a non-zero constant?
- Saracen Rue
- · Replies 12 ·
Undergrad Absolutely convergent/Conditionally convergent/Divergent
- Neon32
- · Replies 8 ·
Graduate Integral in terms of Gamma functions
- ShayanJ
- · Replies 6 ·
High School When should I use implicit differentiation?
- Debaa
- · Replies 2 ·
High School Is the derivative of a function everywhere the same on a given curve?
- Debaa
- · Replies 9 ·
High School What is an asymptotic function and how do you integrate it?
- Debaa
- · Replies 2 ·
What are the steps for solving a problem using Lagrange Multipliers?
- harpazo
- · Replies 9 ·
Finding Extrema with Lagrange Multipliers
- harpazo
- · Replies 9 ·
Undergrad Higher Level Derivative Notation
- SpaceRocks
- · Replies 3 ·
Insights The Pantheon of Derivatives - Important Theorems (V)
- fresh_42
- · Replies 2 ·
Undergrad Divergence/Convergence for Telescoping series
- Neon32
- · Replies 10 ·
If y = tan inverse (cot x) + cot inverse (tan x)
- rahulk1
- · Replies 3 ·
Undergrad Find Cauchy Principal Value of Improper Integral
- Mr Davis 97
- · Replies 10 ·
Boat B Must Head 56.4° South of West
- markosheehan
- · Replies 6 ·
Are the critical points minima or maxima?
- mathmari
- · Replies 4 ·
Undergrad Telling whether an improper integral converges
- Mr Davis 97
- · Replies 3 ·
Calculating the First and Second Derivative of a Twice Differentiable Function
- mathmari
- · Replies 2 ·
Calculating the Slope of the IS-curve - Hint Included!
- mathmari
- · Replies 4 ·
Undergrad Solving a definite integral by differentiation under the integral
- Mr Davis 97
- · Replies 1 ·
If y = sin inverse (x square + 2x) find dy/dx
- rahulk1
- · Replies 3 ·
-z.54 find the radius of convergence
- karush
- · Replies 3 ·
Undergrad Is the Pole at u=2 Integrable?
- junt
- · Replies 6 ·
If y=sin5 + log base 10 x+ 2 sec x find dy/dx
- rahulk1
- · Replies 7 ·
Convergence of four sequences and their subsequences
- mathmari
- · Replies 2 ·
Insights The Pantheon of Derivatives - Lie Derivatives And Others (IV)
- fresh_42
- · Replies 5 ·
Find Differential Coefficient of Root 2 Sin x + 4x^5 -3/x^4
- rahulk1
- · Replies 3 ·
Undergrad How Can We Simplify Evaluating the Improper Integral of Logarithmic Functions?
- Mr Davis 97
- · Replies 10 ·
Undergrad Heavyside step function chain rule
- Black_Hole_93
- · Replies 2 ·
What is the geometric description of a set of vectors in $\mathbb{R}^2$?
- mathmari
- · Replies 6 ·
Undergrad Why does constant speed on a circle give nonzero acceleration?
- rabbed
- · Replies 3 ·
Undergrad Evaluating improper integrals with singularities
- Mr Davis 97
- · Replies 6 ·
How to find the value of f'(x) at c
- rahulk1
- · Replies 5 ·
Insights The Pantheon of Derivatives - Sections, Pullbacks And Pushforwards (III)
- fresh_42
- · Replies 3 ·
Do these three series converge?
- marky1
- · Replies 1 ·
Does the Series $\sum_{n=2}^{\infty} (-1)^n \frac{4}{5\ln{n}}$ Converge?
- karush
- · Replies 1 ·
Undergrad Does the Tail of a Convergent Series Also Converge to Zero?
- DaniV
- · Replies 3 ·
Radian Measure: Show Cone Surface Area is $\pi rl$
- Sherlock16
- · Replies 1 ·
Insights A Continuous, Nowhere Differentiable Function: Part 2 - comments
- jbunniii
- · Replies 2 ·
Insights The Pantheon of Derivatives – Manifolds And Vector Fields (II)
- fresh_42
- · Replies 7 ·
Does the Series Converge Absolutely, Conditionally, or Diverge?
- karush
- · Replies 2 ·
Find Absolute Extrema Over Region R
- harpazo
- · Replies 3 ·
Relative Extrema vs Absolute Extrema
- harpazo
- · Replies 2 ·
Graduate Differentiate Infinity: What Is It?
- sheld
- · Replies 2 ·
Insights The Pantheon of Derivatives – The Direction (I)
- fresh_42
- · Replies 3 ·
10.5.55 Does the following series converge or diverge?
- karush
- · Replies 4 ·
Finding Extrema under Constraints
- mathmari
- · Replies 4 ·
High School Taylor Polynomials and decreasing terms
- HOLALO
- · Replies 1 ·
Undergrad By Continuity definition 1/0 is infinity
- NotASmurf
- · Replies 9 ·
Graduate Coulomb integrals of spherical Bessel functions
- Ben Wilson
- · Replies 10 ·
Undergrad Need a little push on this integral using trig substitution.
- uchuu-man chi
- · Replies 2 ·
Graduate How is this mathematically rigorous?
- EddiePhys
- · Replies 25 ·
Undergrad What is a Functional in Mathematics?
- David112234
- · Replies 10 ·
10.02.10 Find the sum of the series
- karush
- · Replies 2 ·
How to Find the Absolute Extrema of a Function Over a Defined Region?
- harpazo
- · Replies 2 ·
High School Sum of increasing and decreasing functions
- chakib
- · Replies 4 ·
Proving convexity of f(x)=(1+x)^n and estimating with tangent line
- mathmari
- · Replies 6 ·
Does the Series Sum of e^n/(1+e^(2n)) Converge?
- karush
- · Replies 1 ·
Undergrad Directional Derivative: Why Must Vector Be Unit Vector?
- Mr Davis 97
- · Replies 8 ·
Undergrad Area ellipse: parametric form, angles and coincidences
- haushofer
- · Replies 10 ·
Undergrad Limit of a two variable function
- Drako Amorim
- · Replies 40 ·
Undergrad Partial vs full derivative with implicit and independent variables
- member 428835
- · Replies 34 ·
Undergrad Can a Velocity Vector be Integrated to Parameterize y=x^2?
- rabbed
- · Replies 5 ·
How can we calculate the limits?
- mathmari
- · Replies 2 ·
Insights Solve Integrals Involving Tangent and Secant with This One Trick - Comments
- stevendaryl
- · Replies 6 ·
Undergrad How do I evaluate the Taylor series for ##Si(x)## around a given value?
- Kumar8434
- · Replies 19 ·
High School Applying L'Hospital's rule to Integration as the limit of a sum
- Kumar8434
- · Replies 18 ·
Undergrad Limits of integration on Polar curves
- CrazyNeutrino
- · Replies 5 ·
Is the Tabular Method the Easiest Way to Solve Integrals?
- karush
- · Replies 4 ·
Second Partials Test fails at (0,0) for f(x,y)=x^(2/3)+y^(2/3)
- harpazo
- · Replies 1 ·
Finding critical points and extrema of f(x,y) = x³ + y³
- harpazo
- · Replies 1 ·
Finding Critical Points and Extrema for g(x, y) = sqrt{x^2 + y^2 + 1}
- harpazo
- · Replies 1 ·
Integration By Parts: uv-Substitution - 9.2
- karush
- · Replies 4 ·
Integrating $-3x\cos{4x}$: Step-by-Step
- karush
- · Replies 5 ·
Undergrad How come surface integrals are single integrals in my book?
- Andrea94
- · Replies 3 ·
Why does the second partials test fail for f(x,y)=(x-1)²(y+4)²?
- harpazo
- · Replies 4 ·
How to Find Lines Tangent to a Parabola Passing Through a Given Point?
- Kenny52
- · Replies 1 ·
High School Instantaneous speed without using calculus
- rajeshmarndi
- · Replies 2 ·