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Differential Equations

Mixed approximation vs. full approximation for a power series expansion
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Undergrad Mixed approximation vs. full approximation for a power series expansion
Undergrad Question about Constrained Differentials
  • cwill53
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15
Finding Slope with Desmos and Table
  • karush
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3
Where are the one-sided derivatives of f(x) equal?
  • karush
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2
S8.02.4.58 type of discontinuity tikx with 1/sqrt(1-cos(2x))
  • karush
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1
Find Optimal t for Profit: C vs. R
  • alllove
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2
How to Understand and Solve the Chain Rule Problem in Calculus?
  • Another1
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2
How do I find the value of delta in a delta epsilon proof using a graph?
  • karush
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4
High School Why the derivative of area is related to the graph of the function
  • Frigus
  • · Replies 12 ·
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12
Undergrad Cauchy Integral Formula with a singularity
  • cbarker1
  • · Replies 21 ·
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21
Summation Challenge: Evaluate $\sum_{n=0}^\infty \frac{16n^2+20n+7}{(4n+2)!}$
  • anemone
  • · Replies 1 ·
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1
Inequality involving area under a curve
  • anemone
  • · Replies 1 ·
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1
Continuous Function Integration Challenge
  • anemone
  • · Replies 1 ·
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1
Undergrad Advice toward Mastering Challenging Vector Calc Problems
  • Rippling Hysteresis
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4
High School How to prove this infinite series?
  • Imaxx
  • · Replies 4 ·
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4
Good day, Exam Integrals: volume and area
  • andrucabezas
  • · Replies 4 ·
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4
Undergrad Proving the product rule using probability
  • Office_Shredder
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7
Undergrad Chain Rule in Multiple Variables
  • cwill53
  • · Replies 4 ·
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4
Undergrad A Zorich proposition about local charts of smooth surfaces
  • Unconscious
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2
Undergrad Why is the heaviside function in the inverse Laplace transform of 1?
  • Blanchdog
  • · Replies 8 ·
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8
Help with Derivatives Problem - Get Answers Now
  • Gwapako
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1
Undergrad An integral with a delta-function
  • Haorong Wu
  • · Replies 2 ·
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2
Undergrad Chebyshev Differentiation Matrix
  • Leonardo Machado
  • · Replies 2 ·
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2
Undergrad Unclear step in "Change of variable in a multiple integral" proof
  • Unconscious
  • · Replies 3 ·
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3
Graduate Partial derivative of Vxx w.r.t. r in terms of Vxx
  • mramzan476
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2
Undergrad Unclear steps in a Zorich proof (Measurable sets and smooth mappings)
  • Unconscious
  • · Replies 2 ·
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2
Find Steady States for Equations: u, v and Get Help with Steady State Question
  • mt91
  • · Replies 1 ·
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1
Find length that minimizes the perimeter
  • anemone
  • · Replies 1 ·
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1
Undergrad A simple equation with simple solution - how to solve it?
  • NotEuler
  • · Replies 12 ·
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12
How Do Steady State Equations Predict Animal Population Dynamics?
  • mt91
  • · Replies 7 ·
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7
Area of the bounded regions between a straight line and a polynomial
  • anemone
  • · Replies 1 ·
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1
Undergrad Using polar coordinates to describe rose petals
  • Worn_Out_Tools
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5
Undergrad Derivative of a function of another function
  • kent davidge
  • · Replies 10 ·
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10
Undergrad How can you prove the integral without knowing the derivative?
  • Trying2Learn
  • · Replies 6 ·
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6
Can I also say that cot (0) = positive infinity?
  • xyz_1965
  • · Replies 9 ·
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9
Calculating Height and Distance of a Mountain at Sea
  • xyz_1965
  • · Replies 8 ·
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8
What is the sum of these trigonometric fractions?
  • anemone
  • · Replies 1 ·
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1
1.6.1 AP Calculus Exam Limits with L'H
  • karush
  • · Replies 3 ·
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3
Why Does Integration Matter in Solving for the Average Value of a Function?
  • nghijen
  • · Replies 4 ·
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4
Graduate Is the Chain Rule Applicable to the Euclidean Norm in Calculating Derivatives?
  • SchroedingersLion
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2
Finding minimum value of function with two variable
  • gevni
  • · Replies 7 ·
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7
48.2.2.23 IVP and min valuew
  • karush
  • · Replies 3 ·
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3
Undergrad Linearity of power spectral density calculations
  • Schwann
  • · Replies 3 ·
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3
Single Variable Calculus Summary Rulesheet
  • statisticallyfit
  • · Replies 5 ·
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5
Integral of trigonometric function
  • anemone
  • · Replies 1 ·
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1
Integral Challenge: Evaluating $\int_0^\infty \frac{x^2+2}{x^6+1} \, dx$
  • anemone
  • · Replies 2 ·
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2
Undergrad What is the Function for the Value of a Convergent Series Sum?
  • mathman
  • · Replies 3 ·
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3
What is the ratio of two integrals involving sine with exponents of sqrt(2)?
  • MountEvariste
  • · Replies 3 ·
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3
1.1.4 AP Calculus Exam Problem int sec x tan x dx
  • karush
  • · Replies 6 ·
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6
Undergrad Rewriting a complex number for use in an analytic computation
  • CAF123
  • · Replies 8 ·
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8
Undergrad Why integrals took 2000 years to come up in a rigorous manner?
  • Adesh
  • · Replies 9 ·
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9
How to Find the Point of Intersection Between ln x and 5-x?
  • karush
  • · Replies 4 ·
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4
Undergrad How did mathematicians discover the expressions of hyperbolic functions?
  • Leo Liu
  • · Replies 1 ·
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1
Implicit function theorem for f(x,y) = x^2+y^2-1
  • chris222
  • · Replies 1 ·
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1
Graduate How to solve this integral? (something to do with a beta distribution?)
  • Ad VanderVen
  • · Replies 5 ·
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5
Undergrad Integrating x^ne^xn: Analyzing & Solving
  • Mayhem
  • · Replies 5 ·
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5
Undergrad Confusion on a simple integration
  • rude man
  • · Replies 3 ·
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3
Graduate How can we approximate the following integral for large D?
  • Ad VanderVen
  • · Replies 9 ·
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9
Q1 Can you pass this 3 question AP calculus Quiz in 10 minutes
  • karush
  • · Replies 3 ·
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3
Undergrad How to prove that ##f## is integrable given that ##g## is integrable?
  • Adesh
  • · Replies 30 ·
2
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30
Undergrad Questions about this video on Taylor series
  • PainterGuy
  • · Replies 11 ·
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11
Undergrad How Does the Ratio Test Determine Convergence in Power Series?
  • Leo Liu
  • · Replies 19 ·
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19
Undergrad Will ##M_i = m_i## if an interval is made vanishingly small?
  • Adesh
  • · Replies 14 ·
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14
High School Question about Limits and the Derivative
  • NoahsArk
  • · Replies 29 ·
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29
High School Finding the value of an equation by using its two forms?
  • Frigus
  • · Replies 8 ·
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8
4.2.251 AP Calculus Exam......must be true on the interval 0<x<2
  • karush
  • · Replies 8 ·
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8
Graduate Fractional Calculus - Variable order derivatives and integrals
  • s00mb
  • · Replies 1 ·
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1
Undergrad Transformation of vector components
  • kent davidge
  • · Replies 3 ·
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3
Why is the e in the derivative for related rates?
  • karush
  • · Replies 2 ·
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2
How to solve for x using 2nd derivative?
  • gevni
  • · Replies 8 ·
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8
High School Critical point of a piecewise function
  • mohammed El-Kady
  • · Replies 8 ·
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8
Dimension of the cut-out squares that result in largest possible side area
  • obesiston
  • · Replies 3 ·
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3
Derivatives with Quadratic Functions.
  • Tori No Otoko
  • · Replies 2 ·
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2
Evaluate some kind of gamma function
  • ozgunozgur
  • · Replies 1 ·
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1
Need Help with Homework Questions? Let Us Assist You!
  • ozgunozgur
  • · Replies 21 ·
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21
Undergrad Gradient vectors and level surfaces
  • Haku
  • · Replies 3 ·
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3
2.4.3 AP Calculus Exam Integration limits
  • karush
  • · Replies 6 ·
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6
Are $\vec{r}$ and $\frac{d^2\vec{r}}{dt^2}$ Parallel When m+n=1?
  • WMDhamnekar
  • · Replies 6 ·
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6
Maximizing $y=|4x^3+ax^2+bx+c|$ in $[-1,1]$
  • anemone
  • · Replies 1 ·
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1
How Can I Prove These Vector Calculus Relations?
  • WMDhamnekar
  • · Replies 5 ·
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5
High School Is Differentiation the Same as Finding the Derivative?
  • thetexan
  • · Replies 2 ·
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2
Undergrad Square root of the delta function
  • junt
  • · Replies 15 ·
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15
Undergrad Converting a summation into an integration
  • Amentia
  • · Replies 2 ·
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2
Undergrad Derivative of a definite integral
  • Ahmed Mehedi
  • · Replies 28 ·
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28
Undergrad Derivative of a definite integral?
  • Terrell
  • · Replies 8 ·
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8
Undergrad Equality of integrals VS equality of integrands
  • Ahmed Mehedi
  • · Replies 35 ·
2
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35
What Does the Intermediate Value Theorem Guarantee for a Continuous Function?
  • karush
  • · Replies 1 ·
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1
Can Multivariable Limits Be Simplified Easily?
  • goody1
  • · Replies 5 ·
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5
APC.5.2.01 AP Volume by Rotation
  • karush
  • · Replies 8 ·
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8
Solve for y: APC.7.3.01 Int Subs
  • karush
  • · Replies 4 ·
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4
APC.3.1.2 shortest distance between curve and origin
  • karush
  • · Replies 4 ·
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4
Proving Equation (1): Let r(t) be a Vector in $\mathbb{R^3}$
  • WMDhamnekar
  • · Replies 2 ·
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2
4.1.1 AP calculus Exam Int with U substitution
  • karush
  • · Replies 3 ·
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3
Graduate Partial / Total Derivative, Compositions
  • SchroedingersLion
  • · Replies 4 ·
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4
How Do First and Second Derivatives Impact Problem Solving?
  • jaredjjj
  • · Replies 6 ·
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6
What is the Volume of a Solid with Squares as Cross Sections?
  • karush
  • · Replies 2 ·
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2
Linear Approximation: Check Your Answer
  • jaredjjj
  • · Replies 3 ·
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3
Graduate Volume element in Spherical Coordinates
  • LagrangeEuler
  • · Replies 5 ·
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5
Undergrad Help with a 3D Line Integral Problem (segmented line)
  • SK97
  • · Replies 14 ·
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14
Can Improper Integrals Help Solve This Inequality?
  • ozgunozgur
  • · Replies 1 ·
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1
Is This Integral Divergent as t Approaches Infinity?
  • ozgunozgur
  • · Replies 18 ·
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18