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 Is a business graph exponential or polynomial if factors don't change equally?
- jorgevf200002
- · Replies 17 ·
High School Advice to obtain the domain of compound functions
- mcastillo356
- · Replies 2 ·
High School What Function Produces a Smooth Curve with Specific Symmetry and Decay?
- DaveC426913
- · Replies 11 ·
Indeterminate Integration with Integration Constant
- mathmari
- · Replies 6 ·
Graduate How do I know "what Fourier transform" to use?
- LCSphysicist
- · Replies 3 ·
High School Proving the set of subsequential limits of a bounded sequence is closed
- Eclair_de_XII
- · Replies 6 ·
Undergrad PF Integral Bee: Share Interesting/Quirky Integrals!
- ergospherical
- · Replies 1 ·
Undergrad Integration Using Hyperbolic Substitution
- askor
- · Replies 1 ·
High School The norm of the derivative of a vector
- redtree
- · Replies 13 ·
High School Convergence of a sequence of averages of a convergent sequence
- Eclair_de_XII
- · Replies 1 ·
Undergrad Why the integral of a differential does not give the function back in 2D?
- jk22
- · Replies 14 ·
Undergrad From a proof on directional derivatives
- Delta2
- · Replies 9 ·
Undergrad Dirac Delta, higher derivatives with test function
- mishima
- · Replies 9 ·
Continuity Problem: Solutions & Resources
- DaalChawal
- · Replies 3 ·
How Large Can This Integral Be?
- DaalChawal
- · Replies 1 ·
Undergrad Differentiation formula: Is this a typo?
- maistral
- · Replies 5 ·
Undergrad Finding bow draw weight function with known shape, intercepts and arrow velocity
- newjerseyrunner
- · Replies 1 ·
Graduate How to conclude a mathematical expression with the provided background
- mcastillo356
- · Replies 17 ·
High School Why Can Derivatives Be Treated Like Fractions in Solving Equations?
- NoahsArk
- · Replies 32 ·
Undergrad Prove series identity (Alternating reciprocal factorial sum)
- uart
- · Replies 4 ·
Is the Limit of Sin x/x=1 Proven in Elementary Calculus?
- agapito
- · Replies 3 ·
Undergrad Why is the closed line integral of g(F(x))·grad(F(x)) zero?
- kmot
- · Replies 8 ·
Graduate Understanding Integrating Lambda with l1(y) and l0(y)
- Ad VanderVen
- · Replies 7 ·
Proof that lim loga_n/n = 0 in epsilon delta language
- arsenaler
- · Replies 11 ·
Undergrad Understanding a quote about implicit differentiation
- mcastillo356
- · Replies 4 ·
Undergrad Understanding the basic concept of a Limit
- nycmathguy
- · Replies 26 ·
Graduate Optimization with integers as results
- maistral
- · Replies 3 ·
Undergrad Total vs partial derivative of a functional with respect to a parameter
- Kashmir
- · Replies 8 ·
High School What Is the Meaning of $\frac{d}{dx} \frac{dy}{dx}$?
- askor
- · Replies 10 ·
Insights Investigating Some Euler Sums
- Svein
- · Replies 0 ·
Undergrad Index and bound shift in converting a sum into integral
- Alex_F
- · Replies 6 ·
Undergrad Integral representation of incomplete gamma function
- patric44
- · Replies 3 ·
7.8.11 Find amplitude, period, PS, VS. graph 2 periods
- karush
- · Replies 3 ·
How to integrate x^2 times e^(ax) using integration by parts
- DaalChawal
- · Replies 2 ·
Shortcuts for Solving Multiple Integrals: Is There a Faster Way?
- DaalChawal
- · Replies 2 ·
Undergrad Prove Complex Inequality: $(|z_1 + z_2| + |z_1 - z_2|)(|z_1| + |z_2|)>=\sqrt{2}$
- siddjain
- · Replies 2 ·
Calculating $2\sqrt{2}$ to Infinity
- maxkor
- · Replies 7 ·
Undergrad An attempt to find the total differential of a two-variable function
- Kashmir
- · Replies 6 ·
Undergrad Definition of Limit for vector fields
- Kashmir
- · Replies 6 ·
S5.t.5 Find domain and asymptotes.
- karush
- · Replies 3 ·
How Does Exponential Growth Affect a Bacterial Population?
- Tineeyyy
- · Replies 1 ·
Definite integral involving sine and hyperbolic sine
- MountEvariste
- · Replies 4 ·
Solve $2+5\ln{x}=21$: Find $x$
- karush
- · Replies 5 ·
High School I want to smooth this function plot
- adan
- · Replies 15 ·
High School How can y be written as a function of x?
- Ad VanderVen
- · Replies 5 ·
How Does Newton's Law of Cooling Apply to a Roast Turkey?
- Tineeyyy
- · Replies 2 ·
Graduate Fourier Transform of an exponential function with sine modulation
- tworitdash
- · Replies 5 ·
Undergrad How do I find the expected value and median of a probability density function?
- khansen9
- · Replies 2 ·
Solve $2\cos^2(x)=1$: Find $\theta$
- karush
- · Replies 7 ·
Taking the derivative of an equation with a radical
- Nate Learning
- · Replies 4 ·
Undergrad How Can the Logit Function Be Modified for a Specific Output Range?
- adan
- · Replies 8 ·
Graduate Could this be a Perfect Euler Brick?
- alpha_michi
- · Replies 10 ·
Undergrad Series for coth(x/2) via Bernoulli numbers
- Oppie
- · Replies 2 ·
-apc.3.3.01 Find the equation of the curve that passes through the point (1,2)
- karush
- · Replies 11 ·
Finding distance traveled without boundary conditions
- jwright13
- · Replies 4 ·
Fourier series for cosh(x-2π) with period 2π
- Sharya19
- · Replies 9 ·
High School Is the level-set for a given function unique?
- Eclair_de_XII
- · Replies 2 ·
Particle displacement vs distance traveled with v = -t³+9t m/s
- Shah 72
- · Replies 2 ·
Undergrad Solving an Integral using Feyman's trick
- Flamitique
- · Replies 8 ·
High School Second derivative and inflection points
- i_love_science
- · Replies 2 ·
What is the definition of a negative infinity limit?
- RubroCP
- · Replies 1 ·
Undergrad How can we define a limit approaching negative infinity?
- RubroCP
- · Replies 11 ·
-apc.4.2.9 graph of f(x) to g(x)
- karush
- · Replies 8 ·
-apc.2.1.06 crosses the x-axis at one point in the interval [0,1]
- karush
- · Replies 4 ·
High School Second derivatives and inflection points
- keroberous
- · Replies 5 ·
Finding the Derivative of the Inverse Function of a Cubic Polynomial
- karush
- · Replies 5 ·
What Is the Derivative of \( y = x \sin x \)?
- karush
- · Replies 1 ·
Equation for tangent of the curve
- juliehellowell
- · Replies 1 ·
Undergrad What is the indefinite integral of Bessel function of 1 order (first k
- AhmedHesham
- · Replies 5 ·
Graduate Limits of Taylor Series: Is $\sin x=x+O(x^2)$ Correct?
- LagrangeEuler
- · Replies 2 ·
Undergrad Proving the Finite Binomial Series for k Non-Negative Integer
- Adrenaline101
- · Replies 9 ·
High School Difficulty with understanding whether 1/n converges or diverges
- Travis Enigma
- · Replies 11 ·
Undergrad Why is (N dot N) different for magnitude than for X, Y, Z components?
- bumblebee77
- · Replies 22 ·
Power and range of an electric car with drag
- Jimmy Perdon
- · Replies 2 ·
Undergrad Can Lagrange multipliers be used to find a function?
- jk22
- · Replies 13 ·
Graduate Why Is the Rayleigh Sommerfeld Integral Challenging to Compute Directly?
- chiraganand
- · Replies 4 ·
Comparing angles from three data points
- xNICK1
- · Replies 7 ·
Limit of a Sequence (Updated with progress)
- slwarrior64
- · Replies 2 ·
Why Does dy/dt Equal Zero at the Endpoint of the Minor Axis?
- zimsam
- · Replies 5 ·
Power required to sustain motion of an electric car
- Jimmy Perdon
- · Replies 1 ·
High School Extreme value theorem proof using sequential compactness
- Eclair_de_XII
- · Replies 14 ·
Undergrad Understand the delta rule increment in gradient descent
- fog37
- · Replies 18 ·
High School Proving the Existence and Value of a Derivative at a Point
- Eclair_de_XII
- · Replies 11 ·
Undergrad Partial Derivative of Convolution
- jstop
- · Replies 2 ·
Bird Flying Speed at 10m Altitude
- Jimmy Perdon
- · Replies 2 ·
Sequence Challenge: Prove $a_{50}+b_{50}>20$
- anemone
- · Replies 1 ·
Undergrad Problem with function approximation
- boniphacy
- · Replies 12 ·
Undergrad Is there a way to simplify this integral involving an exponential function?
- BillKet
- · Replies 6 ·
Undergrad Why 0.999... equals 1: limit as a number, not a process
- Greg Bernhardt
- · Replies 14 ·
Undergrad Integral involving exponential
- stevendaryl
- · Replies 9 ·
High School Integrating a function over the boundary of the first quadrant
- docnet
- · Replies 1 ·
Undergrad What is the true meaning of a tangent in mathematics?
- Greg Bernhardt
- · Replies 1 ·
Deriving the integral of exp((x₁² + x₂² + ... + xₐ²)^(r/2))
- Another1
- · Replies 1 ·
Linear combination of sine and cosine function
- anemone
- · Replies 3 ·
Insights Computing the Riemann Zeta Function Using Fourier Series
- stevendaryl
- · Replies 5 ·
Undergrad Could this function be approximated by Dirac delta function?
- Haorong Wu
- · Replies 2 ·
Is the Limit of 1/(x^2 - 9) as x Approaches -3 from the Left Positive Infinity?
- nycmathdad
- · Replies 5 ·
High School Why 0^0 is undefined in real analysis
- bhobba
- · Replies 14 ·
Graduate Difficulties with derivative of a vector [Landau Textbook]
- GrimGuy
- · Replies 3 ·
High School Simple Derivation Of Euler's Formula And Applications
- bhobba
- · Replies 2 ·