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Threads
Continuity With Piece Wise Functions
- Michele Nunes
- · Replies 1 ·
How Do You Integrate tan^3(9x)?
- watabi
- · Replies 3 ·
Derivative of 8^(sin²(3x)) using double angle formula
- jessieb128
- · Replies 1 ·
Finding λ > 0 such that (1+λ)g ≤ f for continuous functions
- geoffrey159
- · Replies 2 ·
Proving the mean of a number and its absolute value is bounded
- astrololo
- · Replies 10 ·
Minimizing area of ellipse enclosing circle (x-1)² + y² = 1
- TyroneTheDino
- · Replies 8 ·
Differentiating: Clarifying the Process
- DiamondV
- · Replies 4 ·
Convolutions, Fourier coefficients
- Incand
- · Replies 5 ·
What is limx-->0 f(x) when lim x-->0 g(x)=0?
- lep11
- · Replies 7 ·
How Do You Solve the Isobaric Equation (x+y)dx - (x-y)dy = 0?
- Mark Brewer
- · Replies 6 ·
Solving First Order Linear DEs: Methods and General Solutions
- BOAS
- · Replies 4 ·
Exact Differential Equations for Level Curves of u(x,y) = cos(x^2-y^2)
- Mark Brewer
- · Replies 4 ·
Derivative of a trigonometric function
- Ocata
- · Replies 5 ·
Limit as X approaches ∞ of (X)(sin(1/X))
- Michele Nunes
- · Replies 3 ·
Can I do this in this math problem/substitution Calc 2
- Steebly
- · Replies 1 ·
Determining the limit for function of x and y
- WK95
- · Replies 1 ·
Why does the 2 disappear when simplifying (e^t + e^-t)^2 under a square root?
- Marcin H
- · Replies 16 ·
Why a group is not a direct or semi direct product
- DeldotB
- · Replies 3 ·
Rate of change of box diagonal with changing dimensions
- Physicsnoob90
- · Replies 3 ·
Indefinite integral and proving convergence
- SteliosVas
- · Replies 4 ·
So the equation becomes u' + (1/x)u = x
- masterchiefo
- · Replies 9 ·
Find eigenvalues and eigenvectors of weird matrix
- dukemiami
- · Replies 5 ·
Disproving Existential Statement: n2+3n+2 is Prime for any Positive Integer n
- Joseph1739
- · Replies 9 ·
Simplifying natural log of complex number
- Sturk200
- · Replies 4 ·
Does the Integral from 8 to 666 of 1/((x^(1/3))-2) Converge or Diverge?
- SteliosVas
- · Replies 8 ·
Does Convergence in the Mean Imply Ordinary Convergence?
- squenshl
- · Replies 2 ·
Complex numbers - I'm sure this is an easy - Argand diagram
- laura_a
- · Replies 2 ·
Prove ##f^{-1}(G\cap H)=f^{-1}(G)\cap f^{-1}(H)##
- Potatochip911
- · Replies 2 ·
Showing two groups are *Not* isomorphic
- DeldotB
- · Replies 2 ·
Construct matrix A where Ax=b has a solution but Ax=c does not
- Jen2114
- · Replies 2 ·
Is ut + ux = 0 with u(t,x) = x on the unit circle well-posed?
- Nicolaus
- · Replies 1 ·
Using the Second Isomorphism (Diamond Isomorphism) Theorem
- DeldotB
- · Replies 3 ·
How Can Fourier Series Aid in Solving the Sinc Function Integral?
- Incand
- · Replies 5 ·
Markov chain: finding a general solution
- Christopher T.
- · Replies 2 ·
Divergence of Cross Product Relation
- advphys
- · Replies 3 ·
Prove (Q/Z)/H is isomorphic to Q/Z
- jackmell
- · Replies 12 ·
Inverse Laplace transform with partial fractions
- Italo Campoli
- · Replies 3 ·
How to prove the following defined metric space is separable
- L.S.H
- · Replies 2 ·
Can You Confirm My Fourier Series Calculation for a Square Wave?
- BOAS
- · Replies 8 ·
Can Multiplying by Exp[x] Accidentally Solve a Differential Equation?
- Crush1986
- · Replies 10 ·
Learning Differential equations, week 2 level material
- SYoungblood
- · Replies 4 ·
Multiplication table and generators for Z7*
- sa1988
- · Replies 7 ·
Midpoint rule causing confusion
- Lord Anoobis
- · Replies 6 ·
Self-adjoint boundary value (Sturm-Liouville)
- Incand
- · Replies 2 ·
Finding the normalization constant for a Gaussian distribution
- Destroxia
- · Replies 4 ·
Can these functions be made continuous at (0, 0)?
- shanepitts
- · Replies 1 ·
Are Finite Families of Closed Sets Closed?
- shanepitts
- · Replies 7 ·
Curve integral, singularity, and parametrization
- S. Moger
- · Replies 3 ·
Lognormal distribution question
- TooTall65
- · Replies 3 ·
Arclength parameter for a path with exponential and trigonometric functions
- yango_17
- · Replies 20 ·
How do I solve these coupled Differential Equation?
- baouba
- · Replies 1 ·
Probability Generating Functions Question
- Tim 1234
- · Replies 3 ·
Solution to Coupled Second Order ODE's
- QuantumLollipop
- · Replies 4 ·
Finding the range and PMF of Y = |X − 5| when X ~ Geometric(1/3)
- Jonobro
- · Replies 1 ·
AB=0 but A and B different from 0
- bonildo
- · Replies 2 ·
Comparison and ratio tests for series convergence
- suprajzturbo
- · Replies 5 ·
Laplace Transforms: Transfer Functions and Impulse
- ConnorM
- · Replies 4 ·
Generating Function for Selecting Candies with Varying Quantities and Types
- toothpaste666
- · Replies 4 ·
Buckingham Pi / Dimensional analysis
- beth92
- · Replies 1 ·
Finding the first column of a matrix product using GAXPY operations
- lolittaFarhat
- · Replies 5 ·
Finding partial derivatives ua and vb for a parametric surface
- goonking
- · Replies 9 ·
MATLAB Convolution: Finding the Convolution of Two Functions with Step Inputs
- Les talons
- · Replies 1 ·
Keep getting the wrong answer in this lengthy Laplace problem
- Jonas E
- · Replies 8 ·
Calculating Matrix Representation of Linear Function in New Basis
- squenshl
- · Replies 7 ·
Can curvature ever be greater than at relative extremum?
- WK95
- · Replies 2 ·
Linear Algebra Proof involving Linear Independence
- RJLiberator
- · Replies 7 ·
Finding the Limit of Curvature for a Polar Curve
- WK95
- · Replies 6 ·
Minimum Number of Coin Flips for Probability Assertion
- toothpaste666
- · Replies 4 ·
Find the parameters of a curve (differential geometry)
- Dassinia
- · Replies 4 ·
Find value of K for differential equation to be exact
- masterchiefo
- · Replies 10 ·
Proving sup S = c where S = {x ∈ ℝ : x ≥ 0, x² < c}
- HaLAA
- · Replies 8 ·
Proof: [itex]1\neq m\in\mathbb{N}, m-1\in\mathbb{N}[/itex]
- nuuskur
- · Replies 8 ·
Solving dy/dx = (3y² - x²)/(2xy) with substitution v = y/x
- masterchiefo
- · Replies 7 ·
Linear Algebra -- Is this a basis?
- RJLiberator
- · Replies 10 ·
Is the Curve C Regular for Different Values of d and r?
- Dassinia
- · Replies 6 ·
Proving simplex, cube, and octahedron are polytopes
- squenshl
- · Replies 15 ·
Showing algebraic numbers of degree n are countable
- jack476
- · Replies 8 ·
Function Composition of Multivariate Functions
- Prof. 27
- · Replies 2 ·
Laplace Transforms: Transfer Functions, and IVT/FVT Problems
- ConnorM
- · Replies 1 ·
Power series where radius of convergence > lower limit
- Risborg
- · Replies 5 ·
2nd order approx. of barrier function
- FOIWATER
- · Replies 2 ·
Looking for tighter bound on symmetric PSD matrices products
- Yossi
- · Replies 1 ·
Question regarding a derivative
- in the rye
- · Replies 5 ·
What is the Interpretation of a Tensor?
- S. Moger
- · Replies 2 ·
What Is the Equation of State Given Compressibility and Expansivity Relations?
- NucEngMajor
- · Replies 1 ·
Illustrating Linear Transformation: Sketches for T
- yango_17
- · Replies 5 ·
How to find the equation of this tangent?
- Jeanclaud
- · Replies 8 ·
Linear Transformation: Converting Between Canonical and Basis Representations
- Victor Feitosa
- · Replies 9 ·
Convergence and Cauchy Criterion
- andyfeynman
- · Replies 1 ·
Integration by parts for ∫xⁿ√(ax+b)
- Ted13
- · Replies 9 ·
Bernoulli differential equation, Cauchy problem
- nuuskur
- · Replies 3 ·
Limit of a Difference of Rational Functions
- arpon
- · Replies 2 ·
Integration using Leibnitz theorem
- Titan97
- · Replies 19 ·
Calculate integral sin(x)/x^0.1dx from pi to infinity
- tub08918
- · Replies 2 ·
What Project Ideas Combine Differential Equations and Astrophysics?
- SYoungblood
- · Replies 3 ·
Two ships departing at 80 knots north and west
- Niaboc67
- · Replies 9 ·
Graph Theory and Function Problems
- B3NR4Y
- · Replies 3 ·
How Do De Morgan's Laws Apply to Set Theory Proofs?
- Potatochip911
- · Replies 13 ·
Proving the Contracted Epsilon Identity
- BOAS
- · Replies 12 ·
Linear Algebra - Linear Operators
- Victor Feitosa
- · Replies 7 ·