Calculus and Beyond Homework Help Forum

Post thread
Free calculus and beyond homework help via qualified mentors. Math courses from calculus on-wards homework. Please use the template when requesting help and show your work.
V Space With Norm $||*||$ - Fourier Series
  • physics1000
  • · Replies 26 ·
Replies
26
Finding eigenvalues and eigenvectors given sub-matrices
  • member 731016
  • · Replies 10 ·
Replies
10
How to find integrals of parent functions without any horizontal/vertical shift?
  • PeaceMartian
  • · Replies 3 ·
Replies
3
Find the solutions of the system, for all λ
  • Michael_0039
  • · Replies 7 ·
Replies
7
Integration Substitution Techniques for quadratic expressions under square roots
  • 12Element
  • · Replies 9 ·
Replies
9
How to find range inside square root
  • Mohmmad Maaitah
  • · Replies 4 ·
Replies
4
Find volume of this object using integrals
  • ananonanunes
  • · Replies 6 ·
Replies
6
Proving eigenvalues of a 2 x 2 square matrix
  • member 731016
  • · Replies 5 ·
Replies
5
Find v and x of electron in an electromagnetic wave
  • everyall
  • · Replies 16 ·
Replies
16
L’Hôpital’s Rule for indeterminate powers
  • member 731016
  • · Replies 7 ·
Replies
7
How can I calculate the cumulative mass of a disk using disk mass density?
  • independentphysics
  • · Replies 25 ·
Replies
25
Using inverse to find eigenvalues
  • member 731016
  • · Replies 5 ·
Replies
5
Understanding Eigenvalues of a Matrix
  • member 731016
  • · Replies 4 ·
Replies
4
Radii of stacked circles inside the graph of y = |x|^1.5
  • songoku
  • · Replies 10 ·
Replies
10
Solving this definite integral using integration by parts
  • songoku
  • · Replies 3 ·
Replies
3
Finding where this function is increasing or decreasing
  • member 731016
  • · Replies 10 ·
Replies
10
Finding ##A^{-1}## of a matrix given three submatrices
  • member 731016
  • · Replies 7 ·
Replies
7
How to find intervals where this function is decreasing and increasing?
  • Mohmmad Maaitah
  • · Replies 10 ·
Replies
10
How Do Determinants Influence Scientific Research Orientation?
  • Lambda96
  • · Replies 5 ·
Replies
5
L'Hopital's Rule case: How does x^(-4/3) equal 0 when x approches infinity?
  • Mohmmad Maaitah
  • · Replies 1 ·
Replies
1
Why Can We Take Limits of Both Sides? [Answered]
  • member 731016
  • · Replies 3 ·
Replies
3
Proof of ##M^n## (matrix multiplication problem)
  • member 731016
  • · Replies 3 ·
Replies
3
Diagonalizing a Matrix: Understanding the Process and Power of Matrices
  • member 731016
  • · Replies 4 ·
Replies
4
Why is continuity necessary before applying the Extreme Value Theorem?
  • member 731016
  • · Replies 3 ·
Replies
3
Correct Usage of Partial Derivative Symbols in PDEs
  • nizi
  • · Replies 10 ·
Replies
10
Why Is the Chain Rule Not Used in Differentiating h(x) = 3f(x) + 8g(x)?
  • member 731016
  • · Replies 2 ·
Replies
2
Intro to Linear Algebra - Nullspace of Rank 1 Matrix
  • fractalizard
  • · Replies 8 ·
Replies
8
Finding line where two planes intersect
  • member 731016
  • · Replies 3 ·
Replies
3
Graph of f' using graphical methods
  • member 731016
  • · Replies 9 ·
Replies
9
Finding the eigenspace for this value of lambda
  • member 731016
  • · Replies 4 ·
Replies
4
Why can't we define an eigenvalue of a matrix as any scalar value?
  • member 731016
  • · Replies 5 ·
Replies
5
Finding formula for nth derivatives of some functions
  • member 731016
  • · Replies 3 ·
Replies
3
Finding the velocity of a rock thrown vertically on Mars
  • member 731016
  • · Replies 6 ·
Replies
6
The relation between the normal and the slope of a cylindrical curve
  • baby_1
  • · Replies 2 ·
Replies
2
Find the modulus and argument of ##\dfrac{z_1}{z_2}##
  • chwala
  • · Replies 3 ·
Replies
3
Find in the form, ##x+iy## in the given complex number problem
  • chwala
  • · Replies 2 ·
Replies
2
Find nth derivative of e^m(arcsinx) where x=0
  • Kumail Haider
  • · Replies 7 ·
Replies
7
Limit problem involving two circles and a line
  • member 731016
  • · Replies 8 ·
Replies
8
Find a basis for W which is subset of V
  • songoku
  • · Replies 4 ·
Replies
4
AP Calculus BC: Differentiability and continuity
  • CrazyNeutrino
  • · Replies 29 ·
Replies
29
Is it possible to find matrix A satisfying certain conditions?
  • songoku
  • · Replies 2 ·
Replies
2
Prove there does not exist invertible matrix C satisfying A = CB
  • songoku
  • · Replies 6 ·
Replies
6
Condition such that the symmetric matrix has only positive eigenvalues
  • songoku
  • · Replies 8 ·
Replies
8
Equation involving inverse trigonometric function
  • phymath7
  • · Replies 17 ·
Replies
17
Optimizing with Golden Section Method: Choosing Alpha for Maximum Efficiency
  • ver_mathstats
  • · Replies 1 ·
Replies
1
PDE and the separation of variables
  • Magnetons
  • · Replies 11 ·
Replies
11
Does each norm on vector space become discontinuous when restricted to S^1?
  • cbarker1
  • · Replies 1 ·
Replies
1
Using continuity to evaluate a limit of a composite function
  • member 731016
  • · Replies 4 ·
Replies
4
Showing piece-wise function continuous
  • member 731016
  • · Replies 3 ·
Replies
3
Find the value of the definite integral
  • chwala
  • · Replies 8 ·
Replies
8
Fixed point free automorphism of order 2
  • PragmaticYak
  • · Replies 2 ·
Replies
2
Computing the derivative of an exponential function
  • member 731016
  • · Replies 10 ·
Replies
10
Find the root of the given equation in terms of ##u##
  • chwala
  • · Replies 13 ·
Replies
13
Write the given hyperbolic function as simply as possible
  • chwala
  • · Replies 3 ·
Replies
3
Help Needed Proving Implication for Linear Functional on Banach Space
  • cbarker1
  • · Replies 2 ·
Replies
2
Find limit of multi variable function
  • ananonanunes
  • · Replies 10 ·
Replies
10
Can the contour integral of z⁷ be simplified using a parameterized expression?
  • Mayhem
  • · Replies 1 ·
Replies
1
Show that ##\mathbb{Z}[\sqrt 3]## is a Unique factorisation domain
  • chwala
  • · Replies 15 ·
Replies
15
Using a Logarithmic Transformation for a Simpler Random Walk Model
  • WMDhamnekar
  • · Replies 16 ·
Replies
16
Finding a definite integral from the Riemann sum
  • crememars
  • · Replies 2 ·
Replies
2
Identifying variables from Riemann sum limits
  • crememars
  • · Replies 3 ·
Replies
3
What is the symbol of this torus?
  • Heidi
  • · Replies 8 ·
Replies
8
Calculating Residue at -2: Math Methods w/ Arfken et al.
  • curious_mind
  • · Replies 4 ·
Replies
4
Characterize Fourier coefficients
  • schniefen
  • · Replies 2 ·
Replies
2
Approaching the Measure of a Set: Strategies for Finding f(Eα)
  • laurabon
  • · Replies 2 ·
Replies
2
Limit on the edge of the domain
  • curious_ocean
  • · Replies 9 ·
Replies
9
Conditional expectation given ##\mathcal{F}_m##
  • WMDhamnekar
  • · Replies 5 ·
Replies
5
What is the correct formula for the reduced Chi square?
  • patric44
  • · Replies 3 ·
Replies
3
Can Nonlinear Equation Fitting Yield Reliable Parameters for Varying Data?
  • patric44
  • · Replies 6 ·
Replies
6
Residue Theorem applied to a keyhole contour
  • Teymur
  • · Replies 23 ·
Replies
23
Solving the Density of States: Understanding dn/dE
  • Addez123
  • · Replies 7 ·
Replies
7
Proving an integer is composite
  • ver_mathstats
  • · Replies 13 ·
Replies
13
Stochastic Calculus: Conditional Expectation
  • WMDhamnekar
  • · Replies 6 ·
Replies
6
Stochastic Calculus: Conditional Expectation
  • WMDhamnekar
  • · Replies 9 ·
Replies
9
Solve the given problem that involves probability
  • chwala
  • · Replies 1 ·
Replies
1
Calculate ##P(C|A')## in the given probability problem
  • chwala
  • · Replies 2 ·
Replies
2
How to show that this expression with tensors reduces to zero?
  • phyTens
  • · Replies 6 ·
Replies
6
Solve the given problem that involves Probability
  • chwala
  • · Replies 2 ·
Replies
2
Integral with different variables
  • Viona
  • · Replies 5 ·
Replies
5
Power Rule Proof: Get Help with Line 3 to Line 4
  • member 731016
  • · Replies 17 ·
Replies
17
Logical Proof: Theorem (Truths of Logic) A iff ~~A
  • VeraMason
  • · Replies 2 ·
Replies
2
Determine Convergence/Divergence of Sequence: f(x)=ln(x)^2/x
  • chwala
  • · Replies 34 ·
2
Replies
34
Empty Tank: Work Calculation w/ Origin at Apex of Cone
  • songoku
  • · Replies 10 ·
Replies
10
Find g(x)/h(y) for a given F(x,y)
  • songoku
  • · Replies 3 ·
Replies
3
Find the roots of the complex number ##(-1+i)^\frac {1}{3}##
  • chwala
  • · Replies 22 ·
Replies
22
Need help with a (apparently) difficult series
  • Sebacide
  • · Replies 1 ·
Replies
1
Understanding the Statement Circled in Red: Solving a Problem
  • member 731016
  • · Replies 9 ·
Replies
9
What is the formula for permutations of multiple kinds in combinatorics?
  • 12john
  • · Replies 1 ·
Replies
1
Proving g(x) is continuous over interval (-∞,-2)
  • member 731016
  • · Replies 5 ·
Replies
5
Infinite discontinuity question
  • member 731016
  • · Replies 4 ·
Replies
4
Find the standard deviation of the values of ##y##
  • chwala
  • · Replies 3 ·
Replies
3
Confused about Continuous Endpoints: -1 < a < 1?
  • member 731016
  • · Replies 8 ·
Replies
8
Limit of a rational function with a constant c
  • member 731016
  • · Replies 8 ·
Replies
8
How to construct a table of all the real-valued Dirichlet characters?
  • Math100
  • · Replies 14 ·
Replies
14
Integral of e^cosx: Answers Sought
  • chwala
  • · Replies 11 ·
Replies
11
Solution for differential equation
  • PhysicsRock
  • · Replies 2 ·
Replies
2
Trying to reconcile function composition problems with sets & formulas
  • s3a
  • · Replies 3 ·
Replies
3
Looking for a particular function
  • Frank Einstein
  • · Replies 2 ·
Replies
2
Calculating Volume of a Sphere Using Integration: What Mistakes Have I Made?
  • Pushoam
  • · Replies 14 ·
Replies
14
Checking the Solution to -√2: Is It Right?
  • zenterix
  • · Replies 5 ·
Replies
5