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
Proving $2P(x)>P'(x)$ with Continuous Third Derivative of $P(x)$
- anemone
- · Replies 1 ·
Undergrad Double Integral of Pythagoras over rectangular region
- ctchervenkov
- · Replies 3 ·
Solving an Integral Using Trig Substitution
- shamieh
- · Replies 2 ·
Graduate Calculus of variations with isoparametric constraint
- MisterX
- · Replies 1 ·
Graduate Problem with Lagrange's Equations of Motion
- Pelfaid
- · Replies 1 ·
Is my integral for the volume of a solid by rotating y=2/x around y=-1 correct?
- stripedcat
- · Replies 3 ·
What Mistake Was Made in This Polynomial Long Division?
- shamieh
- · Replies 2 ·
Graduate Problem with summing a divergent series
- leehufford
- · Replies 4 ·
Graduate Website title: Formal Relation Between Integrals of y=f(x) and y=x
- JulieK
- · Replies 1 ·
Using continuity to determine if there is a number one more than it's cube
- bsmithysmith
- · Replies 7 ·
Maximum light through the window
- marutkpadhy
- · Replies 3 ·
Cost Functions for a Firm: Marginal & Average Cost
- marutkpadhy
- · Replies 1 ·
Find the partial fraction decomposition for the rational function.
- shamieh
- · Replies 1 ·
How Is the Derivative of e^(i*theta) Derived?
- E01
- · Replies 1 ·
Graduate Subdividing an integral into a sum of integrals over a given interval
- "Don't panic!"
- · Replies 4 ·
Undergrad What if it's not a unit vector in directional derivatives
- kochibacha
- · Replies 2 ·
Graduate Why must the form of v_i v_j be independent of coordinate system?
- member 428835
- · Replies 4 ·
Graduate What Does an Isotropic Cartesian Tensor Look Like in Higher Dimensions?
- TSC
- · Replies 5 ·
Continuity of the Inverse Function
- bsmithysmith
- · Replies 1 ·
Graduate On general expansion of cos nΘ
- julian
- · Replies 12 ·
Region between two curves, trig twist?
- stripedcat
- · Replies 4 ·
Graduate What Does the Definition of a Contravariant Vector Mean in Tensor Analysis?
- HasuChObe
- · Replies 4 ·
Graduate Why Is the Integral of the Dirac-Delta Function One?
- Bashyboy
- · Replies 18 ·
Graduate Does iωLog[(-iω + √((r^2-ω^2)/r)] = ArcTan[ω/√(r^2-ω^2)]?
- Katy_A
- · Replies 6 ·
Graduate How Do You Solve the Legendre Differential Equation?
- STEMucator
- · Replies 18 ·
Graduate Integration with hypergeometric function
- JulieK
- · Replies 5 ·
How do I derive and solve the equation for the athlete's running speed?
- Simonio
- · Replies 11 ·
Evaluating a Sum Problem: Find Value
- Saitama
- · Replies 3 ·
Graduate Proving Vector Integral Identity
- TSC
- · Replies 2 ·
How fast is the lighthouse beam moving along the shoreline?
- karush
- · Replies 6 ·
High School Help with interpreting a derivative of a given function geometrically.
- TitoSmooth
- · Replies 2 ·
Looking for a specific Fourier Theory book, possibly from the 70s
- Franki
- · Replies 4 ·
Graduate A spherical raindrops evaporates at rate proportional to surface area?
- kochibacha
- · Replies 4 ·
Graduate Finding d in Circle-Circle Intersection Equation
- FysixFox
- · Replies 6 ·
Graduate Intuition for imaginary part of Fourier Transformation?
- 159753x
- · Replies 3 ·
Volume of Solid of Revolution; Simpson's Rule
- kap1
- · Replies 1 ·
Summation #2 Prove: $\sum_{k=1}^n (2^k\sin^2\frac{x}{2^k})^2$
- Saitama
- · Replies 3 ·
Graduate Order of rows in the Jacobian arbitrary?
- geoduck
- · Replies 1 ·
Summation Challenge #1: Evaluate $\sum$
- Saitama
- · Replies 2 ·
Graduate Completing a Fourier Transform Integral
- ajw124
- · Replies 1 ·
Graduate Tautologous Form: What Does It Mean?
- Bashyboy
- · Replies 2 ·
Graduate Divergence Theorem/Surface Gradient
- Parmenides
- · Replies 1 ·
Graduate Challenge 19: Infinite products
- micromass
- · Replies 4 ·
Area B/w Curves: y=(secx)^2/4 & 4(cosx)^2
- brickair
- · Replies 2 ·
Undergrad Derivative of a^x: Learn to Calculate M(a) and e^x
- adjacent
- · Replies 13 ·
What is the rate of change, in radians p/s
- karush
- · Replies 10 ·
Graduate Help understanding this approximation
- Ryuzaki
- · Replies 1 ·
Graduate Second derivative test and hessian matrix
- clairaut
- · Replies 10 ·
Undergrad Can We Determine a Function from Known X and Y Values?
- albertrichardf
- · Replies 1 ·
Graduate Intuition for positive third derivatives
- economicsnerd
- · Replies 6 ·
Undergrad How can I make these series equal to each other?
- hddd123456789
- · Replies 4 ·
Help with Solving Indefinite Integral
- laura1231
- · Replies 6 ·
Graduate Proving the Local Maxima of a Rectangle Partition with Two Parallel Lines
- clairaut
- · Replies 3 ·
Local Min Problem: Solve 2a>0 & 4a2-1 > 0?
- Yankel
- · Replies 1 ·
Proving Stokes' Theorem with Green's Theorem
- mathmari
- · Replies 7 ·
Undergrad Is this a valid operation (integration by parts)?
- jam_27
- · Replies 5 ·
Graduate Showing convexity of a discrete function
- TaPaKaH
- · Replies 2 ·
Graduate Is the order of limits interchangeable?
- Jhenrique
- · Replies 4 ·
Graduate Integral definition of factorial
- Runei
- · Replies 12 ·
Graduate Integral with infinitesimal under root
- Jhenrique
- · Replies 4 ·
Undergrad Is the Sequence xn=1/(n-2) Convergent for All Values of n?
- kelvin490
- · Replies 3 ·
What are the minimum and maximum values of the given function?
- Albert1
- · Replies 2 ·
Undergrad Integral sin(x)/x 0 to a: Explained
- sreemanti
- · Replies 2 ·
How Do You Apply the Washer Method Correctly?
- stripedcat
- · Replies 5 ·
Undergrad How Do I Solve This Integral with Given Restrictions?
- Gianfelici
- · Replies 9 ·
Volumn of parabola and line with perpendicular cross sections being a square.
- karush
- · Replies 5 ·
Solving a Tricky Chain Rule Question with Confusing Variables
- Yankel
- · Replies 2 ·
Series Convergence: Test for x Values
- karush
- · Replies 2 ·
Combining Stoke's Theorem and the Divergence Theorem?
- Vishak95
- · Replies 5 ·
Find Minimum of Inequality Expression: 0<x<π/2
- Saitama
- · Replies 2 ·
How Do You Integrate (z^5 + 9z^2) * (z^3 + 1)^12?
- shamieh
- · Replies 4 ·
Undergrad Infinite series and improper integrals
- leehufford
- · Replies 3 ·
Graduate Integrating a differential (Problem in thermodynamic derivation)
- Runei
- · Replies 1 ·
Graduate An integral relation in soil physics
- re444
- · Replies 5 ·
Evaluation of Infinite sum of Inverse Trig. Series.
- juantheron
- · Replies 1 ·
Undergrad Does an infinite number of zeros equal R1?
- student34
- · Replies 2 ·
Shell Method Example: Finding Volume Around Axes and a Line
- stripedcat
- · Replies 2 ·
A very basic question about integration
- Saitama
- · Replies 10 ·
Graduate How Do I Integrate This Sphere-Related Equation Correctly?
- jderulo
- · Replies 10 ·
Undergrad Sketching Ellipses: Comparing 0 and 8
- JC3187
- · Replies 4 ·
Graduate Difference of a function and a finite sum
- FranzDiCoccio
- · Replies 8 ·
Undergrad How Do You Calculate Work Done by a Non-Constant Drag Force?
- Lourens
- · Replies 4 ·
Graduate How Can I Solve This Complex Integral with a Singularity?
- hiyok
- · Replies 4 ·
A Dilogarithmic integration by parts
- DreamWeaver
- · Replies 6 ·
Undergrad Integral, why antiderivative is area under curve
- kidsasd987
- · Replies 1 ·
Min-Max over a closed bounded region
- Yankel
- · Replies 2 ·
High School Strategies for drawing space curves?
- vanceEE
- · Replies 4 ·
Graduate Inverse function theorem over matrices
- brunob
- · Replies 3 ·
How to Find the Absolute Min-Max of \(f(x,y)=xy^{2}\) over a Quarter-Circle?
- Yankel
- · Replies 9 ·
Partial derivatives-polar coordinates
- evinda
- · Replies 5 ·
Undergrad Question about calculus, on derivatives
- Some_dude91
- · Replies 7 ·
High School How do derivatives provide answers for optimization problems ?
- urbano
- · Replies 3 ·
What is the integral representation of the Digamma function?
- DreamWeaver
- · Replies 4 ·
An almost elementary differentiation problem....
- DreamWeaver
- · Replies 2 ·
A Clausen function triplication formula
- DreamWeaver
- · Replies 1 ·
Graduate Can Power Series Expansions be Centered About Any Point?
- STEMucator
- · Replies 2 ·
Integral by Parts: Solving 2 Integrals Involving Arctg(x) & Sqrt(1-x^2)
- leprofece
- · Replies 4 ·
Solve Integral by Parts: exsqrt(x)
- leprofece
- · Replies 7 ·
Efficient Methods for Evaluating Complex Sums: A Scientific Approach
- Saitama
- · Replies 9 ·
Calculate Dist from Dog to Column When Rope Breaks
- leprofece
- · Replies 1 ·