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
Finding relative extrema of a cubic function
- Nikolas7
- · Replies 9 ·
What Are the Absolute Max/Min of f(x) Over Given Intervals?
- riri
- · Replies 3 ·
Undergrad Expected number of flips until all coins show heads
- nolxiii
- · Replies 7 ·
Find the tax rate t that maximizes revenue for the government?
- vaultDweller96
- · Replies 9 ·
Undergrad Parameterize an offset ellipse and calculate the surface area
- Thales Costa
- · Replies 5 ·
Undergrad Is the Jacobian Directional Derivative for a Sphere Correct?
- rabbed
- · Replies 15 ·
Shortest distance between (18,0) and y=x^2
- karush
- · Replies 2 ·
Level curves of f(x,y)=x³-x as c varies
- mathmari
- · Replies 3 ·
How Can You Solve for $a_n$ in the Sequence Given $2S_n = a_n + \frac{1}{a_n}$?
- Albert1
- · Replies 3 ·
Graduate One dimensional integration that Mathematica cannot do
- CAF123
- · Replies 4 ·
Modifying values to lie within existence domain
- Siron
- · Replies 1 ·
Undergrad Plotting and visualizing a 3D plot of a vector function
- Thales Costa
- · Replies 4 ·
Derivative of Integral: Does the $x^2$ Cancel?
- karush
- · Replies 6 ·
Undergrad Confusion on the Volumes of Solids of Revolution
- grafs50
- · Replies 3 ·
Undergrad Finding power series for 1/(1-3x)² using derivatives
- Euler2718
- · Replies 3 ·
Undergrad Struggling to understand how I get this answer
- PizzaWizza
- · Replies 4 ·
High School How did Naumann arrive at Bessel's second kind?
- Aleen Muhammed
- · Replies 1 ·
Linearization of this equation / Inverse function
- guiismiti
- · Replies 4 ·
Undergrad Cauchy Repeated Integration Explanation?
- TheDemx27
- · Replies 3 ·
Graduate Derivative of Bessel functions type II and III (Hankel functions)
- Aleen Muhammed
- · Replies 10 ·
Undergrad How to Extract Data from an Integral
- ecastro
- · Replies 9 ·
Spherical coordinates - Orthonormal system
- mathmari
- · Replies 7 ·
Finding Cylindrical Points $(r, \theta, z)$ in Range
- evinda
- · Replies 3 ·
How Do Cylindrical and Spherical Coordinates Represent the Same Point?
- evinda
- · Replies 3 ·
Adjustments to lie within a circle
- Siron
- · Replies 2 ·
Undergrad Hydrost Pressure Integration Problem (Environmental Physics)
- MrGianmarcoD
- · Replies 3 ·
Is the Inflection Point at x = 7 Incorrect?
- riri
- · Replies 5 ·
Undergrad Show that a particle moves over a circumference
- Thales Costa
- · Replies 14 ·
Undergrad Gradient Vector- largest possible rate of change?
- Jason Sylvestre
- · Replies 1 ·
Finding limx→0 (cos5x-cos6x)/x²
- riri
- · Replies 2 ·
Undergrad Deriving the Area of a Circular Sector Using Integration
- Noriele Cruz
- · Replies 18 ·
Differential and integral equation.
- Guest2
- · Replies 3 ·
Undergrad Why Replace u with Positive s in Integral Manipulation?
- Woolyabyss
- · Replies 1 ·
Undergrad General Nth Derivative f(x)=x^x: Solving a Difficult Problem
- Euler2718
- · Replies 5 ·
Finding Lagrangian description of position from Eularian velocity description
- serway
- · Replies 1 ·
Undergrad Integrating Sin(x): Solve the Area of a Half Circle
- Karim Habashy
- · Replies 2 ·
Find Discontinuation Points of f(x) = x*[x]
- Yankel
- · Replies 1 ·
Graduate Integral calculation (Most Difficult Integral)
- FL0R1
- · Replies 7 ·
Finding the Position Vector of Point $B$ on a Line Segment Between $P$ and $Q$
- Guest2
- · Replies 2 ·
High School Have you heard of using wedges in calculus to approach integration differently?
- jerromyjon
- · Replies 6 ·
High School Why an upper bound less than the least upper bound leads to contradiction
- Alpharup
- · Replies 5 ·
Undergrad Is There a Significance to the Imaginary Number in the Series for Pi/4?
- arydberg
- · Replies 9 ·
Evaluating $\displaystyle \int f(z)dz$ with $a>0$
- polygamma
- · Replies 3 ·
Undergrad Calc III Double Integral Question
- dropoutofschool
- · Replies 4 ·
Undergrad Complex Conjugates with sin and cos
- Oaxaca
- · Replies 4 ·
Graduate Newtons Divided Difference First Derivative
- NotASmurf
- · Replies 3 ·
Graduate Easy and useful way to calculate Log(a+b)
- guifb99
- · Replies 3 ·
Undergrad Digging deeper into (implicit) differentiation and integration
- NotEuler
- · Replies 9 ·
Undergrad How Can I Correctly Integrate e^(ix)cos(x)?
- flux!
- · Replies 5 ·
Graduate Antiderivative and contour integration
- Incand
- · Replies 3 ·
Shortest ladder over a 6 ft fence to a 20 ft wall
- karush
- · Replies 1 ·
Graduate Deriving this "familiar arccosine form" of integral
- Odious Suspect
- · Replies 6 ·
Graduate How do I solve complex contour integrals in complex analysis?
- matt_crouch
- · Replies 5 ·
Graduate Partial Derivative of a Definite Integral
- zl99
- · Replies 3 ·
Graduate Is the Limit of an Irrational Sequence Also Irrational?
- Physicist97
- · Replies 1 ·
Undergrad Is average value of a function the same as average velocity?
- in the rye
- · Replies 10 ·
Graduate Summation Convention – Substitution Rule
- FluidStu
- · Replies 21 ·
Sketching a graph with given derivative and concavity conditions
- riri
- · Replies 2 ·
Graduate Dealing w/slight modification of Gaussian integral?
- Zacarias Nason
- · Replies 1 ·
Intial Velocity of an Object In Free Fall
- KermitFrog
- · Replies 10 ·
Graduate Why does the summation of even integers result in infinity?
- BOAS
- · Replies 7 ·
Graduate Div and curl in other coordinate systems
- Jezza
- · Replies 2 ·
Concave Up or Down? Identifying Inflection Points in a Polynomial Function
- karush
- · Replies 4 ·
Undergrad Books that derive rules of differentiation and integration
- samgrace
- · Replies 6 ·
Undergrad Understanding Integration of 1/(x^2 + a^2) and the Role of the Tan Function
- lioric
- · Replies 9 ·
Undergrad What does dw/dk mean in chain rule notation?
- lioric
- · Replies 2 ·
High School The limit of a function as x--> infinity
- Matejxx1
- · Replies 2 ·
High School Why Does the Negative Sign Appear in Second Differentiation of Exponentials?
- lioric
- · Replies 2 ·
Find Limit of Series w/o Quotations: 65 Characters
- IHateFactorial
- · Replies 1 ·
Graduate Does (f(x_0))=0 guarantee that d^n/dx^n(f(x_0)=0?
- Zacarias Nason
- · Replies 16 ·
Graduate Applying phase stationary method to complex functions
- Asteroid
- · Replies 4 ·
Graduate 2nd derivative change of variables
- BrokenPhysics
- · Replies 2 ·
Undergrad Differentiability of piece-wise functions
- 15adhami
- · Replies 4 ·
How to Integrate cos^2(x)sin^3(x) dx?
- karush
- · Replies 6 ·
Undergrad Integrating velocity for a particle in translating circular orbit
- pabilbado
- · Replies 8 ·
Why Does the Vector Projection Formula Work?
- evinda
- · Replies 9 ·
Graduate Why is the total derivative of F(x,φ(x)) zero in the implicit function theorem?
- Gianmarco
- · Replies 8 ·
Graduate Nonuniform finite element method
- aaaa202
- · Replies 8 ·
Graduate How to work out the area of an elliptical wing?
- Superhornet
- · Replies 10 ·
Calculating the Time an Airplane Will Reach an Airport
- evinda
- · Replies 3 ·
Solving 3√(x+4) ≥ 4 with domain restrictions
- Bia1
- · Replies 1 ·
Graduate How to Numerically Solve a Complex Multiple Integral in Physics?
- Korbid
- · Replies 1 ·
Graduate Intersection of cone and sphere in cylindrical coordinates
- Gianmarco
- · Replies 3 ·
Graduate Order of zero (complex analysis)
- Incand
- · Replies 3 ·
Undergrad Tank Mass Balance Calculation for Designing w/ Automatic Float Switch
- mudweez0009
- · Replies 1 ·
Graduate Sinc function as a sum of cosines
- david316
- · Replies 5 ·
Undergrad Lim x->0: Why Can't I Replace (x-sinx)/(sinx)^3 with 1/(sinx)^2-1/(sinx)^2?
- yairl
- · Replies 2 ·
Undergrad Why does ∫dx/2x give different results with different substitutions?
- Wanted
- · Replies 5 ·
Graduate Conditions for change of order in derivative of a partial
- Othin
- · Replies 2 ·
PBM.1 Limit to Zero: $$\lim_{x\to 0} \frac{\cos 3x-1}{x^2}$$
- karush
- · Replies 5 ·
Graduate [Traffic Flow] Concrete example of conservation equation?
- cmkluza
- · Replies 2 ·
Graduate Improper integral done two different ways
- nomadreid
- · Replies 5 ·
Graduate Does positive partial derivatives prove an inequality holds in a region?
- Physicist97
- · Replies 3 ·
Integrating $\sin^4 x$ to get $\cos^2 2x$
- karush
- · Replies 4 ·
Graduate Numerically integrate bivariate function
- sunrah
- · Replies 4 ·
Nature of real valued function f(x)
- juantheron
- · Replies 1 ·
Undergrad Higher derivative means function is higher?
- yairl
- · Replies 5 ·
Graduate Proof: integral of continuous function is 0 so function is 0
- cmkluza
- · Replies 11 ·
Undergrad How Do You Integrate ##\int \tan 2x \ dx##?
- askor
- · Replies 3 ·
Graduate Arc length in polar coordinates
- Gianmarco
- · Replies 3 ·