Calculus and Beyond Homework Help Forum

Quick question about simplifying a differential equation?

Quick help finishing off a proof: extension of p-adic fields

Linear Algebra problem using Row Operations

Can an Integrated Factor be Found in Terms of Both Variables?

Determinant as Dot Product in R^2 Question

Why Should You Integrate a Power Series from Zero?

Convergence/Divergence of (-1)^n(ln(n)/root(n))

Test for convergence of a series

What is the Proportion of Symmetric Matrices that have Positive Determinant?

Linear algebra - Image and Kernel

Prove √2, 2^{\frac{3}{2}} & √3+√2 Are Algebraic Numbers

What is the Relationship Between u-Substitution and Limits on an Integral?

Calculating Cone Surface Area | Step-by-Step Guide

Is there a way to prove equivalent cardinalites?

Initial Value Problem (done but i think its wrong please check workthanks)

Proofing Varience in Gamma Distribution

Integrating a Line Integral with Parametric Equations

Find the bit string for the following sets.

Proof about irrationals between reals.

Can A be Countable if f is 1-1 and Onto?

How many permutations of simple events

Linear Algebra: Matrix Transformations

How to solve for probability given density function

Substitution of a definite integral

Repeating integration by parts

Proving the Countable Union Theorem for Sets with a Prime Mapping Approach

Solving for perimeter and dimensions of a rectangle

Finding Solutions for 2x < 8: A Scientific Approach

How Do Parametric Curves and u-Substitution Relate to Length Calculation?

Mapping Function for (0,1) into Open Unit Square

Show that the four of the five roots of

Solving the IVP and minimum value

Statistics basic question: Probability distrbution

Exponential Growth of Bacteria

Power Series for Complex Number z: f(z) and Radius of Convergence Calculation

Newton's Law of cooling DE involving delicious coffee.

How to use this function to evaluate this integral

What is the trial particular solution for this differential equation?

Seperable Differential Equation Invovling Partial Fractions

Using differentials for stuff?

Spivak Problem 6(i): x<y => x^n < y^n

Path integral/Stokes's and Green's theorem

Prove that T and T^m are simultaneously diagonalizable.

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Is there a better way of solving this first order linear differential equation?

Calculating Volume of a Solid Using Integrals

The graph of the function, given one value and the limit

Graphing a piecewise function with multiple functions

CALC III Finding limits for a function of two variables.

Evaluate the integral over the helicoid [Surface integrals]

Stats question- likelihood function for a ratio

Triangle and dot product to find angle

How can induction be used to prove a sum of cubes formula?

Is W Closed in the Space C[-Pi, Pi]?

Filled Julia set - check my solution if it is right.

Prove a set consisting of a single point is measurable and has zero area

Correct this improper definition of a limit

Deck of Cards Probability Problem

Linear Algebra - Use angles between vectors to find other vectors

Writing a system of 2 ODEs as a 1st order ODE

Complex Analysis: prove the function is entire

What is the Limit of (1+x)^(1/x) as x approaches 0?

Substitution of a definite integral

Tangent space and tangent plane

Integration by partial fraction problem (∫dx/x(x^2 + 4)^2)

Computing Arc Length and Cannot Solve the Integral

Determinant of 3x3 Matrix without direct evaluation

Proving the Empty Intersection of Intervals using Natural Numbers

Why Does the Derivative of 2 + tan(x/2) Include a .5 Term?

Good dayQuestion: Determine whether the series is convergent or

Divide convex polygon into 4 equal areas

Fourier coefficient calculations

Cyclical Integration by Parts, going round and round

Surface integral of a cylinder

Express sum as a definite integral

How to Find Fourier Series for a Periodic Function?

Fourier Series Help: Solving sin^2x + sin^3x

Proving the Greatest Lower Bound of a Set Using the Archimedean Property

Are the set of all the polynomials of degree 2 a vector space?

Proving Rational Numbers and Irrational Numbers

Solve 2nd-order differential eqn

Group Elements a,b,c,d,e: Inverse Operation?

Help with differential equations?

Determine whether the series is convergent or divergent

Why is this set Open and Connected?

Simplifying the Substitution Rule for Integration

Optimizing V=SEH: Solving Really Hard Related Rates Problem | dH/dt = -7/36

Is the Proof for Same Dimension and Isomorphism Correct?

How to Approach Proving a Partial Derivative Homework Problem?

Counting Principles: All Surjections from A to B

Need help getting started Cylindrical centrifuge

Verifying exact value of optimal solution

[Integration] A tough substitution problem

Triangle Inequality for a Metric

Proof showing group is abelian?

Second order non homogeneous DE

What Is the Correct Antiderivative of 1/(x^2)?

Set which contains all of it's subsets

Where is this piecewise function discontinuous?

Determinant of 4x4 Matrix: Is the Method Used in the Video Accurate?

[topology] The metric topology is the coarsest that makes the metric continuous