Calculus and Beyond Homework Help Forum

Critical points, several variables

Did i solve this integral correctly: S xln(1+x)dx

Solve the differential equation for n=1 by putting u=xy

The Limit of a Trigonometric Function

Solve Integral Calculus: Find a Value for a

How can I solve the integral 2 ∫ t cos(t) dt using integration by parts?

Finding Acceleration with Unknown Force & Mass

Finding the Closed Form of a Summation for k*z-k: Step-by-Step Solution

Isolate t from x(t)=vτ(1-e-t/τ) Homework

Find Area Using Washer and Disk Method | Revolve Curves Around Axis

Can Any Matrix Be Expressed as a Linear Combination of Other Matrices?

Need to find a constant in an x-axis equation

Proving Direct Sum Decomposition: V=(C*1) \oplus W

Finding the area between curves

How Many Intersection Points Can Two Circles Have?

Finite simple group with prime index subgroup

What is the Derivative of sin x^5?

Signals Energy of 2 signals - Integral limits correct?

What Is the Second Derivative of f(x^3) Given These Function Relationships?

Finding the Adjoint of an Operator on a Hilbert Space

Calculus 3 - Vector Projections

Vector Spaces: Verify whether a set is a vector space

How to expand r_{\pm} and \frac{1}{r_{\pm}} around d = 0

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Finding the area between curves

Laplace Transform of f(t) x cos(t)

Propability of hitchhikers being picked up

Finding the Taylor Series Expansion of sin x about the point x = pi/4

Bounding the Error in Taylor Series Approximations for ln(1+x)

The limit of a trigonometric function.

Finding all of the right cosets of H in G

Binomial Coefficients Identity

Euler-Lagrange Equation for a Stationary Action

Functions of Several Variables

Finding the maximum volume of a cone

What substitution can be used to solve this integral?

Finding Ideals in RxR: A Complete Guide

Determining Christoffel Symbols: Subscripts Explained

NxN matrix multiplication; commutativity

How do you evaluate the integral of arcsin(sin(x)) from 0 to 2pi?

Proof of Fraction Position in Countable Set of Positive Rational Numbers

Making three equations orthonormal by forcing the constants

Graph Transform: x(-n-1) Impact

Can This Exponential Identity Be Proven?

Basic probability confusion with independence

Infinitely generated and isomorphism

Are there any pivot columns in this matrix?

Complex Analysis - Proving a bijection on a closed disk

Probability in tests in genetics

How to square a piecewise function? :/

Parametrize and find the surface area

Prove Integral \int_{0}^{x}\frac{\sin(t)}{t+1}dt > 0 Without Calculus

How Do You Apply the Washer Method for Calculating Volumes of Revolution?

Proving InfE <= SupE, Proving 1/n < a < n, and Proving N = E

Calculating Time of Free Fall Using Distance and Time Integrals

Linear Transformations Confusion

Can the Integral of (1+x^3) be Bounded Between 2 and 6?

Proving Transitivity of Ordinals and V_a Sets

Mapping Homomorphisms to Commutative n-Tuples: A Bijection

Solving Integral of sinc(x) for Definite Integral

Give example of matrices such that AB=AC but B=/=C

What is the Integral of (x^5 + 1) / (x^6 + 6x) from 2 to 3?

Introductory Differential Equations Question

Inverse Trig Substitution Integral

Solving Algebraic Equations: Need Help?

Prove H U K is Not a Subgroup of G | Groups and Subgroups

Change of Basis Homework: Solving System of Equations

Differential Eq falling object + friction

When ave. rate of change = instantaneous rate of change

Using Maclaurin Polynomials to Evaluate Trigonometric Functions at f(0.1)

2-Dimensional random variable probability

Solving Sterling's Theorem: Calculate ln 15! & Find n for 2% Accuracy

Can You Solve This Linear Transformation Equation?

Simple calculus integration help

How Do You Use Elimination to Solve Linear Systems with Three Variables?

Calculating the Determinant of a 4x4 Matrix

Slope of a polynomial function

Vector help Curves intersecting with Surfaces

Proving a claim regarding differentiability

Level Surfaces Problem- Calc III

Convergence of Analysis: Troubleshooting and Simplification Techniques

Understanding Converging Analysis

Probability of x failing before y

Using power series remainder term

Understanding Indefinite Integrals

So |a + b| < |a| + |b|. Proved. |a+b|<=|a|+|b|?

Integral over a Rotated Ellipse

How do you express the center of a circle in cylindrical coordinates?

What is the Justification for Theorem XII in Taylor and Mann's Book?

How Does Total Boundedness of Product Spaces Relate to Compactness?

Perpendicular Velocity and Displacement in Particle Motion

Differentiation of power series

Integration using substitution

Surface integral over a cylinder

Show that the following function is Riemann integrable.

Solve Integrals & Prove Continuousness: Pi/2 Solution

Combinatorics Two n-digit integers Question

Solve linear system using augmented matrix

Explain the difference between these two theorems.

1st order nonlinear differential equation

Showing that a discontinuous function is integrable