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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Undergrad Find a vector that bisects the angle between a = i + 5j − 2k and b = −3i + j + 6k
- particleaccelerater
- · Replies 3 ·
Undergrad Triple integral and center of mass
- physicsss
- · Replies 2 ·
Undergrad Proving f(x) = x + cos x has an inverse without graphing
- mmlm01
- · Replies 2 ·
High School What conditions must an equation satisfy to be integrable?
- One-D
- · Replies 16 ·
Undergrad Does this look right? Cannonball question
- mathatesme
- · Replies 4 ·
Undergrad Is My Calculus Answer Correct?
- joejo
- · Replies 3 ·
Undergrad How Do You Integrate Using Trigonometric Substitution?
- amcavoy
- · Replies 5 ·
Graduate When Will the Population Be a Minimum and the Rate of Change Be a Maximum?
- huan.conchito
- · Replies 9 ·
Undergrad Calculating the Derivative of the Inverse Function Using the Chain Rule
- huan.conchito
- · Replies 5 ·
Graduate Integrate x^2/Sqrt[1 - x^2] - Solve 0=0
- huan.conchito
- · Replies 6 ·
Graduate What is the arg() function in complex analysis?
- Peter VDD
- · Replies 8 ·
Undergrad Can You Use Logarithmic Differentiation to Solve for a Base 2 Function?
- huan.conchito
- · Replies 8 ·
Undergrad Limit as x approaches 2 from the right
- huan.conchito
- · Replies 19 ·
Graduate Solve Convergence of Series Problem: Find Bounds for x_0
- quasar987
- · Replies 7 ·
Undergrad Newton's Solution to Zeno's Paradox of the Arrow
- danne89
- · Replies 15 ·
Graduate Definitions of Measurable Functions
- chingkui
- · Replies 9 ·
Undergrad Integration by parts (i think)
- PhysicsMajor
- · Replies 2 ·
Undergrad Calculating Error in Algebraic Approximation: \Delta f(x,y)
- whozum
- · Replies 3 ·
Graduate Does R-omega satisfy the first countability axiom?
- Euclid
- · Replies 2 ·
Graduate How Does the Strong Triangle Inequality Justify Equal p-adic Balls?
- Ed Quanta
- · Replies 4 ·
Graduate Lagrange multipliers and triangles
- physicsss
- · Replies 2 ·
Undergrad Can I integrate this using only one integration by parts?
- bomba923
- · Replies 1 ·
Graduate Double integral with variable limits and denominator with nested roots
- sid_galt
- · Replies 7 ·
Graduate Uniqueness of cubic interpolating polynomial
- meteorologist1
- · Replies 4 ·
Undergrad What the heck does a line integral mean?
- karen03grae
- · Replies 5 ·
Graduate Calculating Volume of Cylinder with Double Integrals
- Kamataat
- · Replies 2 ·
Undergrad Faster way to integrate x³ sin 2x
- bomba923
- · Replies 4 ·
Undergrad Finding Max/Min Points of f(x,y) in R^2
- ArnfinnS
- · Replies 2 ·
Undergrad How does the gradient of 1/|x-x'| equal |x-x'|/|x-x'|³?
- Pseudo Statistic
- · Replies 2 ·
Undergrad Strongest rectangular beam cut from a circular log of diameter 3 ft
- karen03grae
- · Replies 10 ·
Undergrad Finding indefinite integrals of sin(x)cos²(x) and e^√(x+1)
- huan.conchito
- · Replies 5 ·
Graduate Is the Extremal Value Theorem Applicable to a Given Function on a Specific Area?
- ArnfinnS
- · Replies 7 ·
Graduate How to Derive the Cosine Power Series Using Euler's Identity?
- bomba923
- · Replies 6 ·
Graduate Solve : 9 cosh9y dy = 4 sinh 4x dx
- Naeem
- · Replies 3 ·
Graduate Proving two regression coefficient expressions equivalent
- ArnfinnS
- · Replies 5 ·
Undergrad What is the Integral of the Square Root of x^3 - 1?
- One-D
- · Replies 16 ·
Graduate Simplifying a partial fractions integral solution
- Naeem
- · Replies 4 ·
Undergrad How can I integrate cos(3x)cos(2x) without using tables?
- Naeem
- · Replies 7 ·
Graduate Minimize Heating and Cooling Costs w/ Partial Derivatives
- GoKings
- · Replies 7 ·
Undergrad What is the Derivative of 1/(x√(x^2-1))?
- Naeem
- · Replies 9 ·
Graduate Finding Fourier Series for u(x): Challenges with Integration
- sigmund
- · Replies 2 ·
Undergrad Understanding Vector Division in Algebraic Structures
- TheDestroyer
- · Replies 12 ·
Undergrad Does the nested radical √(1+√(2+√(3+...))) converge?
- philosophking
- · Replies 17 ·
Undergrad Can you rephrase the question? What is e ?
- pattiecake
- · Replies 3 ·
High School Is displacement the sum of speed times time?
- PrudensOptimus
- · Replies 14 ·
Graduate Is the Cauchy-Hadamard Theorem Misrepresented on Mathworld?
- quasar987
- · Replies 2 ·
Graduate Are there any other ways of parametizing S?
- Sneaksuit
- · Replies 7 ·
Undergrad Sketching regions in the complex plane and finding derivatives
- alexialight
- · Replies 2 ·
Graduate Integral equation with kernel K(st)
- eljose
- · Replies 2 ·
Graduate Why Are the Singular Points z=1/n Isolated in the Function f(z)=1/(sin(pi/z))?
- PowerClean
- · Replies 2 ·
Graduate How can you tell if a specific topological space is compact?
- PBRMEASAP
- · Replies 5 ·
Graduate A function on a compact set is compact
- eddo
- · Replies 8 ·
Graduate What is the asymptotic behavior of S(n) with the Li(x) function?
- kleinwolf
- · Replies 3 ·
Undergrad Evaluating lim x→3 of (2x²-x-15)/(3x²-13x+12) after factoring
- bayan
- · Replies 9 ·
Undergrad Proving the Limit of (3n)^{\frac{1}{2n}} as n Goes to Infinity
- semidevil
- · Replies 7 ·
Graduate Infinitie Series: Converge/Diverge question
- trap
- · Replies 4 ·
Graduate Proving the Relationship Between Integrals and Root Pi Using Multiple Integrals
- eddo
- · Replies 9 ·
Undergrad Root of a complex number in cartesian
- TheDestroyer
- · Replies 15 ·
Undergrad How do you find and classify critical points of f(x,y)?
- Pengwuino
- · Replies 4 ·
Graduate Integrating $\frac{1}{\sqrt{2\beta x-\alpha x^2}}$
- dcppc
- · Replies 11 ·
Undergrad Log n < O(n^ε) for Large n - Simple Function Growth
- ti89fr33k
- · Replies 9 ·
Undergrad How to Use LaGrange Multipliers to Find Highest and Lowest Points on an Ellipse?
- jemck
- · Replies 2 ·
Graduate Numerical integration of 1/((1+x)√x) from 0 to infinity
- Dominguez Scaramanga
- · Replies 10 ·
Undergrad Determining the Solution for d^2r/dt^2 = G*M/r^2 with Constant G and M
- dcppc
- · Replies 18 ·
Graduate Does x->infiity (ln |cosx|)/x^2 exist?
- flying2000
- · Replies 32 ·
Undergrad The integral of (sin 3t)^5 cos t dt
- PhysicsMajor
- · Replies 12 ·
Graduate Where does the formula for dtheta in polar coordinates come from?
- Moose352
- · Replies 3 ·
Graduate What is the solution to integrating \int\cos^{3/2}x \ dx?
- X-43D
- · Replies 4 ·
Graduate Does weak convergence of Xm and (Xm)² imply Y = X²?
- Sardin
- · Replies 2 ·
Undergrad Finding calculus courses mechanical and repetitive, worried about math major
- trancefishy
- · Replies 40 ·
Undergrad Solving Telescoping Series with n Terms
- 7C0A0A5
- · Replies 2 ·
Undergrad Why does 0.999... equal 1?
- chickenguy
- · Replies 2 ·
High School How Do You Verify This Trigonometric Identity?
- InFiNiTeX
- · Replies 13 ·
Graduate Finding mass of ball with density proportional to distance from z-axis
- physicsss
- · Replies 5 ·
Undergrad Difference between half-range and full-range Fourier series for odd and even functions
- Dyls
- · Replies 2 ·
Graduate Is There a Numerical Method to Calculate the Minimum of a Functional?
- eljose
- · Replies 2 ·
Undergrad How do you deal with absolute values in your Integrals?
- Shinjo
- · Replies 2 ·
Undergrad Finding limits of integration during a change of variables
- Shinjo
- · Replies 2 ·
Graduate Is the Integral of (f(x)-q(g(x)))^2 Greater Than Zero?
- mruncleramos
- · Replies 3 ·
Undergrad Area of Sphere Calc: Archimedes Method
- mprm86
- · Replies 2 ·
Undergrad Is the Derivative of a Differentiable Function Always Continuous?
- brum
- · Replies 2 ·
Graduate Proving Cauchy Sequence Subsequences
- clueles
- · Replies 12 ·
Graduate Find Min of f(x,y,z)=x^8+y^8+z^8 on x^4+y^4+z^4=4
- jenc305
- · Replies 2 ·
Undergrad What is the Geometric Meaning of Grad f for Functions of Several Variables?
- wayneckm
- · Replies 5 ·
Undergrad How Do You Calculate the Average Value of a Function Between Two Points?
- ribod
- · Replies 6 ·
Graduate How Does the Riemann Sum Approximate the Limit of an Infinite Sum to Pi/4?
- mprm86
- · Replies 2 ·
Undergrad Finding Concavity and Inflection Points of f(t) = 3cos^2(5t) on [-pi/5, pi/5]
- smith5029
- · Replies 2 ·
Undergrad What's the Origin of This Integral Inequality?
- philosophking
- · Replies 3 ·
Graduate How to Prove Log 2 Using Riemann Sums?
- tonix
- · Replies 10 ·
Undergrad Find the area bounded by y^2=x and y=x=2
- hytuoc
- · Replies 2 ·
Undergrad What Are the Real-Life Applications of Series and Sequences?
- Mitchell
- · Replies 2 ·
Graduate What are the solutions of w=tan z if w doesn't equal +i or -i?
- Mark C
- · Replies 7 ·
Undergrad How to Calculate the Partial Derivative of a Function at the Origin?
- MaximumTaco
- · Replies 2 ·
Graduate Is the Definition for Fractional Derivative Correct?
- eljose
- · Replies 2 ·
Graduate Nonuniqueness of power series expansion
- Timbuqtu
- · Replies 2 ·
Undergrad Does the Equation x^2 = xsinx + cosx Have Exactly Two Real Roots?
- heman
- · Replies 14 ·
Graduate Finding the Maximum Spread of Rumors Using Differential Equations
- Jameson
- · Replies 9 ·
Undergrad Graphes: Increasing/Decreasing, Concave Up/Down, Inflection Points?
- sjaguar13
- · Replies 7 ·
Graduate Why is the del operator treated as a vector?
- misogynisticfeminist
- · Replies 24 ·
Graduate How to Find Surface Area of Intersecting Cylinders with Different Radii?
- dhtjanda
- · Replies 2 ·