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 The definition of length (The wrong time to use calculus of variations)
- rudinreader
- · Replies 12 ·
Undergrad Is the Definite Integral a Valid Measure of Area? A Rigorous Proof
- DeathKnight
- · Replies 7 ·
Graduate Proving the unit normal vector formula for curves
- issisoccer10
- · Replies 2 ·
Undergrad Converting y=3x to polar form: is arctan(3) correct?
- popsquare
- · Replies 3 ·
Undergrad Relearning calculus 1 and 2 from an old textbook
- archlastwords
- · Replies 4 ·
Undergrad What is the solution to ΣΣ(sinx)(cosx)?
- abhaiitg
- · Replies 5 ·
Undergrad How Do You Calculate the Partial Derivatives of f(x, y) = xy² + x²y?
- tnacrew
- · Replies 2 ·
Graduate How Can Polynomial Decomposition Best Fit Experimental Data?
- Budbus
- · Replies 4 ·
Graduate Does uniform convergence of a power series on |x|<h extend to |x|≤h?
- omyojj
- · Replies 5 ·
Graduate Residue of ArcTan: Is the Residue Theorem Applicable?
- Pere Callahan
- · Replies 1 ·
Graduate Analysislimsup(inf) |sinn|^1/n = ? it`s not easy
- omyojj
- · Replies 7 ·
Undergrad Is the Differentiation of Power in a Circuit Correct?
- Joza
- · Replies 2 ·
Graduate Maximal area of a convex region bounded by hyperbolas
- Xevarion
- · Replies 8 ·
Graduate Do continuous functions preserve open intervals?
- buddyholly9999
- · Replies 10 ·
Undergrad What Are the Best Resources to Learn Both Discrete and Continuous Convolution?
- end3r7
- · Replies 1 ·
Undergrad How to Prove Definite Integral of Sin(nx) * Cos(mx) = 0?
- uman
- · Replies 5 ·
Graduate Why should I prove {t_mn} is bounded if not all arrays converge absolutely?
- linuxux
- · Replies 3 ·
Undergrad How can I find the equation of the inverse function of a cubic function?
- agentnan
- · Replies 12 ·
Graduate Is the Function f(x) = x/(x-1) Uniformly Continuous on [1.5, ∞)?
- Caeder
- · Replies 16 ·
Undergrad What is the antiderivative of x^2 + (5/x^5) +cos9x - e^-7x?
- sntawkin
- · Replies 3 ·
Graduate Continuity with the following function
- Caeder
- · Replies 2 ·
Graduate Wallis Product into Stirlings Formula
- rbzima
- · Replies 3 ·
Graduate Can f(x) Be Expressed as an Exponent of x When Reversing a Series Expansion?
- dst
- · Replies 5 ·
Graduate Why Is My Gaussian Quadrature Implementation Inaccurate?
- valis
- · Replies 1 ·
Undergrad How do i integrate: square root of((x^2)-4) ?
- sara_87
- · Replies 6 ·
Undergrad Bisection method not converging for quadratic root
- mklein
- · Replies 4 ·
Graduate Convergence and Growth Rate of Lp Norms
- redrzewski
- · Replies 3 ·
Graduate Definition of XY: Equivalence Relation for x,y ∈ Q
- mrroboto
- · Replies 2 ·
Undergrad It looks simple, but I can’t do it
- tomcenjerrym
- · Replies 2 ·
High School Integrating 1/3x: Is it 1/3 ln 3x or 1/3 ln x?
- Mattofix
- · Replies 2 ·
Graduate Is the Set S Defined by F(x,y)=0 a Smooth Curve?
- kingwinner
- · Replies 4 ·
Undergrad Recommendation on good Analysis textbook to supplement class
- M1STERMARBLES
- · Replies 1 ·
Undergrad Why does integrating πr² give the wrong volume for a sphere?
- mjordan2nd
- · Replies 5 ·
Graduate Integrating expression with two Abs terms
- Baggio
- · Replies 7 ·
Graduate If E is measurable then so it's each of it's translates
- SiddharthM
- · Replies 1 ·
Graduate Can the Fourier Series for This Step Function Be Determined by Observation?
- neelakash
- · Replies 1 ·
High School Can integration by parts (and other int related Q's)
- AbedeuS
- · Replies 15 ·
Undergrad Do we include asymptotes as critical points?
- LadiesMan
- · Replies 3 ·
Graduate The points at which a f is continuous is a G-delta
- SiddharthM
- · Replies 3 ·
Graduate F'(z)=0 implies f is not 1-1 near z
- rudinreader
- · Replies 4 ·
Graduate Rigorous treament of differentials?
- pivoxa15
- · Replies 11 ·
Graduate Double integral with cosines from 0 to pi
- pilopais
- · Replies 2 ·
Graduate Brunelleschi's Dome: Quinto Acuto Function in Cylindrical Coordinates
- xjumpman
- · Replies 2 ·
Undergrad Multivariable differential calculus refresher?
- Euclid
- · Replies 2 ·
Undergrad Should Differential or Integral Calculus be Taught First?
- The_Z_Factor
- · Replies 2 ·
Undergrad Which expression yields the best approximation to df/dx (h 1)?
- neelakash
- · Replies 4 ·
Undergrad How to sketch x^(2/3) + y(2/3) = 1 ?
- kingwinner
- · Replies 3 ·
Graduate Proof that f is Constant on the Nonnegative Reals
- SiddharthM
- · Replies 3 ·
Undergrad Integrating sin(x)/x without substitution or parts
- voomdama
- · Replies 2 ·
High School What is the limit of 1/(2(x^1/2)) as x approaches 0 from the positive side?
- Joza
- · Replies 6 ·
Graduate What is the connectedness problem from Conway's Complex Analysis?
- rudinreader
- · Replies 10 ·
Graduate Exact Definition of Riemann Integral
- Mr.Brown
- · Replies 7 ·
Undergrad Geometrical interpretation of dot product?
- excalibur313
- · Replies 4 ·
Graduate Questions on uniform convergence
- SiddharthM
- · Replies 7 ·
Undergrad How can I integrate this using partial fractions?
- Adventurehero
- · Replies 8 ·
Undergrad Interested in finding volumes with multivariables to understand the background
- adradmin
- · Replies 1 ·
High School A question on these derivative laws
- The_Z_Factor
- · Replies 2 ·
Undergrad How Do You Solve the Integral of x^2*sin(ax)dx?
- Psyc
- · Replies 5 ·
Graduate Calculating Length of a Parameterized Plane Curve using HMMT Calculus Problem
- snipez90
- · Replies 5 ·
Graduate Preparing for Logic Final: Union of T_n Satisfiable & Not Finitely Axiomatizable
- moo5003
- · Replies 1 ·
Graduate A function discontinuous only on Q
- rudinreader
- · Replies 6 ·
Undergrad Classical notation for line integrals
- amolv06
- · Replies 2 ·
Graduate Book recommendations for real analysis, complex analysis, and general relativity
- Enjolras1789
- · Replies 5 ·
Graduate Problem 13, Chapter 7 of baby Rudin: issue with uniform convergence part
- rudinreader
- · Replies 1 ·
Graduate Ratio test for series with (2n)!/n^n
- Thomas_
- · Replies 4 ·
Graduate Tricky Multiple integral word problem
- numberonenacho
- · Replies 18 ·
Undergrad A center of a circle with a parabola
- inferi
- · Replies 2 ·
Undergrad Does the Converse of the Mean Value Theorem Hold?
- xalvyn
- · Replies 2 ·
Graduate What's to come after little rudin?
- jonasK
- · Replies 10 ·
Graduate Example of f integrable but |f| not integrable
- SiddharthM
- · Replies 12 ·
Graduate Identifing a vector from all Lp norms ?
- memming
- · Replies 4 ·
Graduate Working with Surface of Revolution of Inverse Square
- natai
- · Replies 3 ·
Undergrad How do you prove a^{x}=e^{xlna}?
- Lipi
- · Replies 6 ·
Graduate Integrating this double integral
- Baggio
- · Replies 1 ·
Graduate Prove (1+x^2)(1+y^2)(1+z^2)/(xyz)>=8 with x,y,z Positive Real Numbers
- inferi
- · Replies 7 ·
Graduate Contour integral and delta function
- StatusX
- · Replies 5 ·
Graduate Relating chromatography detector peak area to virus concentration
- mspittel
- · Replies 1 ·
High School Looking at the draining time of water over a certain distances
- Big Drop
- · Replies 1 ·
Graduate Variational calculus with bounded derivative constraints
- retrofit81
- · Replies 5 ·
Graduate How can I find the minimum volume of two rings in soap water with given radii?
- LMZ
- · Replies 5 ·
Graduate Finding F so that 1/2π + 2π(x) = 3.90625F has integer solutions
- PseudoComplex
- · Replies 1 ·
Undergrad Inverse Function: One-to-One Property and Area Calculation [f(x)=x^5+x^3+x]
- gruffy123
- · Replies 2 ·
High School What are derivatives and integrals?
- The_Z_Factor
- · Replies 5 ·
Undergrad How do partial sums converge to a limit k?
- The_Z_Factor
- · Replies 1 ·
Graduate Why is the upper limit zero in this Laplace transformation problem?
- neelakash
- · Replies 7 ·
High School Find Price to Maximize Revenue for 1000 Widgets
- Tekee
- · Replies 1 ·
High School Where Should I Begin with Learning Calculus at Home?
- The_Z_Factor
- · Replies 3 ·
Undergrad Computing Limit with L'Hospital's Rule: 1-e^(3x)/sinx
- sara_87
- · Replies 6 ·
Undergrad A Rate of change and a differentials problem
- aaroffl
- · Replies 1 ·
High School Objective Shortcuts to Save Time: Needed Now
- vishu
- · Replies 2 ·
Undergrad Solve Log(-1) = Real Number Problem
- nejnadusho
- · Replies 24 ·
Undergrad Can i find more exercises and explanation online?
- maximf
- · Replies 1 ·
Undergrad Calculus created in India 250 years before Newton
- fourier jr
- · Replies 16 ·
Graduate Reimann Integration, squares and cubes of functions
- SiddharthM
- · Replies 7 ·
Undergrad Why can't I use the product rule for lim x→0 x·cot(x)?
- uman
- · Replies 5 ·
Undergrad Graphing complex functions(the image)
- desaila
- · Replies 2 ·
Graduate How Does Mapping Affect Induced Topologies in Non-Injective Cases?
- jostpuur
- · Replies 6 ·
Undergrad Solve Difficult Integrals Step-by-Step
- poopforfood
- · Replies 2 ·
Undergrad Solve Log(10^(x))=Log(b^(x)) = 1
- nejnadusho
- · Replies 1 ·
Undergrad How Is the Integral of Natural Log of x Calculated?
- Zeios
- · Replies 1 ·