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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High School What is the co-domain of a function
- dmehling
- · Replies 2 ·
Undergrad Is the expression \(\lim_{x \to 1.5} \sin x = 0.997494986\) with large δ valid?
- dE_logics
- · Replies 8 ·
Undergrad I want to understand how to use the general equation [f(x) - f(x+h)]/h
- esanoussi
- · Replies 6 ·
Graduate I am doing a project analysis and need some help with errors
- foxen
- · Replies 1 ·
Undergrad Proving the Second Derivative Using Limit Definition
- mathishard
- · Replies 12 ·
Graduate What Is the Deeper Interpretation of a Complex Residue?
- skook
- · Replies 2 ·
High School Derivative of the Volume of a Cone
- chompysj
- · Replies 10 ·
Graduate What does test mean in distribution theory
- kzhu
- · Replies 6 ·
High School What are some helpful resources for learning basic calculus?
- siddharth
- · Replies 1 ·
Graduate Is the Laplace Equation a Visualization of Zero Potential Gradient?
- danong
- · Replies 2 ·
Graduate Fekete's Lemma: Proof & Understanding
- CoachZ
- · Replies 1 ·
Graduate How is this summation approx valid?
- sauravrt
- · Replies 2 ·
Graduate Question about liminf of the sum of two sequences
- AxiomOfChoice
- · Replies 2 ·
Graduate Understanding Scalar Fields and the Laplace Equation: How Do They Relate?
- danong
- · Replies 4 ·
Undergrad A function 'continous' at a 'point'.
- dE_logics
- · Replies 32 ·
Undergrad Math Project/Research Ideas - 3rd Semester College Student
- Art_
- · Replies 1 ·
Graduate Logarithms and online integrators
- RedX
- · Replies 1 ·
Graduate Can Any Uncountable Set Have a Countable Subset?
- CoachZ
- · Replies 1 ·
Graduate What is the mean of factorial(-1/2)?
- coki2000
- · Replies 12 ·
Undergrad Limit Of A Function From Definition
- Juggler123
- · Replies 7 ·
Graduate Fluid Streamline Vector Problem
- danong
- · Replies 3 ·
High School Jules: Trying to Remember Calculus Limit
- Jules18
- · Replies 2 ·
Undergrad What is the reason for different integrals if equations are the same?
- gladius999
- · Replies 8 ·
Graduate Inequality on $\ell_p$: Proving or Disproving?
- forumfann
- · Replies 3 ·
Graduate Supremum Principle: Nonempty Set A & Upper Bound
- andilus
- · Replies 5 ·
Undergrad Heklp with an integral involving the exp function
- xnr
- · Replies 2 ·
Graduate Calculating Derivatives of a Complex Function: M'(t) and M''(t) Computation
- Taylor1234
- · Replies 5 ·
Graduate Calculate the Fourier transform of a product of three functions
- parton
- · Replies 2 ·
Undergrad What is the limit of (x/x+1)^x as x tends to infinity?
- l33t_V
- · Replies 5 ·
Graduate How Do You Evaluate This Integral with Variables?
- forumfann
- · Replies 4 ·
Graduate To what value do these series converge?
- defunc
- · Replies 5 ·
Undergrad Find the Peak of a Curve Defined by Points
- davidco2
- · Replies 2 ·
Graduate Is (5*Pi)/6 the Correct Volume for the Intersection of a Paraboloid and Cone?
- Juggler123
- · Replies 1 ·
High School Derivative of 2^x: How to Calculate
- l33t_V
- · Replies 4 ·
Undergrad Trying to self-learn undergrad calculus & physics?
- MathsLearner
- · Replies 5 ·
Undergrad What is Tensor Calculus and Its Applications in Mechanics?
- QuantumDefect
- · Replies 7 ·
Graduate Lebesgue integral over the Riemann integral
- symbol0
- · Replies 6 ·
Graduate Euler's Identity: E^iπ=-1, Why e^iπ/3 ≠ -1?
- SW VandeCarr
- · Replies 7 ·
Undergrad Proving f(x)=0 by Least Upper Bound on [a,b]
- andilus
- · Replies 3 ·
Graduate Arc Length Problem: Find s & Deduce y=e-s | Oscar
- 2^Oscar
- · Replies 7 ·
Undergrad Finding the Area Between Parabolas: Double Integral Help Needed
- Juggler123
- · Replies 2 ·
Undergrad Integrating cos(2x)^N - Hints & Tips
- lil_luc
- · Replies 3 ·
Undergrad What Are the Domain and Range of the Function f(x,y) = ln(y-2x)?
- Saunderssim
- · Replies 2 ·
Graduate Imaginary parts of GAMMA(1/2+I*y)
- Mathjunkie
- · Replies 1 ·
Graduate Gauge Continuity: Resources for Real Line Functions
- zpconn
- · Replies 1 ·
Undergrad Is d/dx of ln(|x|) = 1/x? Proving the Claim
- vikcool812
- · Replies 6 ·
Undergrad Name for integration by parts shortcut
- PhantomOort
- · Replies 6 ·
Undergrad Is Cot-1x the Same as 1/Tan-1x?
- Jules18
- · Replies 2 ·
Graduate Reflection Rule of a Fourier Transform
- BustedBreaks
- · Replies 3 ·
Undergrad Optimize f(x,y,z) = 2x + 2y + 2z
- squenshl
- · Replies 4 ·
Undergrad Integral using parseval (supposed to be simple )
- jjongmu
- · Replies 1 ·
Graduate Convergence of Series with Square Root Terms
- sutupidmath
- · Replies 7 ·
High School What Is the Opposite of a Trig Function?
- Jules18
- · Replies 2 ·
Undergrad Why Multiply by the Derivative of the Inner Function in the Chain Rule?
- Quincy
- · Replies 6 ·
Graduate Elliptic Functions: Physics & Engineering Applications
- Winzer
- · Replies 5 ·
Graduate What are the 8 distinct critical points for the given equations?
- squenshl
- · Replies 12 ·
Graduate Calculating Elliptic Integrals - Ask Experts for Help
- cataldo
- · Replies 3 ·
Undergrad How to derive a number to the power x (e.g. 2^x)
- develish16
- · Replies 3 ·
Undergrad What is the integral of (xsinx)^2?
- emin
- · Replies 6 ·
Undergrad Function Fails to Have Limit as x→∞, f(x)^2→4
- Juggler123
- · Replies 1 ·
Graduate A SPECIAL Derivative of Matrix Determinant (tensor involved)
- roger1318
- · Replies 1 ·
Undergrad Optimize f(x,y,z) = x2 + y2 + z2 - 2x
- squenshl
- · Replies 1 ·
Graduate Rocket Calculations, wind resistance, Rectangular hyperbola
- 3physqs
- · Replies 11 ·
Undergrad The sin(a+b) formula and the product rule for derivatives
- kotreny
- · Replies 3 ·
Graduate Interchange of integrals and limits
- symbol0
- · Replies 4 ·
Undergrad Distance between 2 points in spherical coordinates
- TheDestroyer
- · Replies 5 ·
High School How to Calculate Percentage Error in Scientific Measurements?
- Shawn-Kgn
- · Replies 1 ·
Undergrad Limits and Boundary and Func help
- mms6
- · Replies 1 ·
Graduate Cauchy trick for divergent integrals.
- zetafunction
- · Replies 4 ·
Undergrad Struggling with Calculating an Integral: Can Someone Help?
- dragonblood
- · Replies 5 ·
Graduate Is f(x,y) Linear if f(x,y)-f(0,0)=x*(d/dx)[f(x,y)]+y*(d/dy)[f(x,y)]?
- rman144
- · Replies 1 ·
Undergrad Convergent/divergent with natural log
- dlevanchuk
- · Replies 3 ·
Undergrad Integrate sqrt ( 4 -x^2)dx
- Naeem
- · Replies 24 ·
Undergrad Where can I find a comprehensive real analysis textbook for self-study?
- DawsonH
- · Replies 4 ·
Graduate Best text for graduate analysis?
- regularngon
- · Replies 4 ·
Undergrad How many critical points are there in a function with multiple variables?
- squenshl
- · Replies 2 ·
Undergrad Finding the Derivative of an Integral: Explanation Needed
- juice34
- · Replies 3 ·
Undergrad Swapping the limits of integration
- Pythagorean
- · Replies 2 ·
Undergrad Find the Limit: Finf simple limit Find \lim_{x \rightarrow 1}
- John O' Meara
- · Replies 4 ·
Graduate Understanding the Dot Product of Derivatives
- teeeeee
- · Replies 2 ·
Undergrad Solving Summations with Modified Exponents
- Buddy711
- · Replies 4 ·
Graduate Is this true? euclidean metric <= taxicab metric
- Mosis
- · Replies 6 ·
Graduate How can I solve this equation using the Fisher Information?
- MythSquare
- · Replies 4 ·
Undergrad Area defined by a rope wrapping around a circle?
- kochanskij
- · Replies 3 ·
Undergrad How can I solve the integral of ArcSin(x)dx using Integration by parts?
- Parceirokid
- · Replies 7 ·
Graduate Order of differentiation and integration
- toptrial
- · Replies 1 ·
Graduate Integral of Bessel functions combination?
- aymen10
- · Replies 1 ·
Undergrad If f is differentiable, is f ' continuous?
- l'Hôpital
- · Replies 5 ·
Undergrad Calculating Volume of Rotated Geometry: Algorithm or Integration?
- tuoni
- · Replies 1 ·
Undergrad Help determining an equation that describes a pattern
- Ouka
- · Replies 1 ·
Graduate What Is the Shift Operator in the Context of Translation Operator Expansion?
- valjok
- · Replies 9 ·
Undergrad Been trying to figure this one out for some time
- imperiale
- · Replies 4 ·
Undergrad Is it possible to sketch this function without a graphing calculator?
- Jules18
- · Replies 2 ·
Graduate Cauchy Sequence That Does Not Converge In A Space
- azdang
- · Replies 18 ·
Undergrad I have a question about the value of limit.
- stanton
- · Replies 4 ·
Graduate Strange thing i noticed about centroid of a cone vs triangle
- bhh1988
- · Replies 1 ·
Undergrad How Can the Midpoint Rule Estimate Liver Volume from CAT Scan Data?
- erik_8991
- · Replies 1 ·
Graduate Differential vs. Derivative of a multivariable function
- AxiomOfChoice
- · Replies 4 ·
Undergrad Need integral help ( integral property maybe )
- polosportply
- · Replies 3 ·
Graduate Sufficient condition for differentiability of a function of two variables
- AxiomOfChoice
- · Replies 3 ·