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Surface integral of z² over upper hemisphere x² + y² + z² = a²
- hhhmortal
- · Replies 18 ·
Definition of cross product in Spivak's 'Calculus on Manifolds'
- quasar987
- · Replies 11 ·
Is R under addition isomorphic to R\{0} under multiplication?
- 3029298
- · Replies 2 ·
Solving Trigonometric Limit: (2x+cos x)/x → ∞
- reedy
- · Replies 5 ·
Solution of Parametric Bessel's equation.
- yungman
- · Replies 1 ·
What did I do wrong on this Bessel expansion?
- yungman
- · Replies 1 ·
Frechet (second) derivative of the determinant and inverse functions
- Mathmos6
- · Replies 1 ·
Proving the Number of Subgroups of Order 6 in S4
- 3029298
- · Replies 7 ·
What is the Moment of Inertia of a T-Shaped Object?
- Dell
- · Replies 1 ·
Breaking this expressions into areas.
- nhrock3
- · Replies 10 ·
How Do Dedekind Cuts Prove Convergence of Rational Sequences?
- jgens
- · Replies 1 ·
Coplanar and Linear dependency.
- jrotmensen
- · Replies 1 ·
Solving complex number equations for x AND y
- Wardlaw
- · Replies 15 ·
Find the modulus and principal argument of 1/(-√3+i)
- Wardlaw
- · Replies 2 ·
Evaluate integral of Bessel function.
- yungman
- · Replies 16 ·
Proving Tangent Vector Field X on \Re^{3} to a Cylinder in \Re^{3}
- Mathman_
- · Replies 1 ·
Solve Derivative Problem: Plane Descent from h to (0,0)
- kristo
- · Replies 1 ·
Foorier represtaion of this function
- nhrock3
- · Replies 5 ·
What are some useful vector calculus identities for vector fields A and B?
- hhhmortal
- · Replies 7 ·
I know it is convergent by I cannot determine why
- golb0016
- · Replies 3 ·
Center of Gravity and probability
- mathgirl2010
- · Replies 2 ·
What is the equation for finding the velocity vector of a component?
- dirk_mec1
- · Replies 5 ·
Continuous square root function on the space of nxn matrices
- Mathmos6
- · Replies 3 ·
Proving Polynomial Identities Using Induction
- nietzsche
- · Replies 9 ·
Solving (x+2y-4)dx - (2x-4y)dy = 0
- ronaldor9
- · Replies 4 ·
Question involving differentiation
- holezch
- · Replies 1 ·
Calculating Riemann Tensor for S^2 with Pull-Back Metric from Euclidean Space
- Mathman_
- · Replies 1 ·
Opinion? Solids of Revolution/Integration Techniques
- Newbatmath
- · Replies 4 ·
Graph analysis with trig involved
- airportman92
- · Replies 1 ·
What are Eigenkets and Eigenvectors and how do they relate to quantum mechanics?
- sol66
- · Replies 4 ·
How they do those transitions?
- nhrock3
- · Replies 3 ·
Proving acceleration reaches 4S/T² at some point in the drive
- no_alone
- · Replies 3 ·
Proving a function is discontinuous on Q and continuous on R\Q
- michael.wes
- · Replies 3 ·
What is the significance of p-sylow groups in finite groups?
- TheForumLord
- · Replies 4 ·
Substitution technique for integral
- mathaintmybag
- · Replies 8 ·
Strictly decreasing sequence (analysis)
- riskandar
- · Replies 1 ·
Solving an RLC circuit differential equation
- realmm
- · Replies 3 ·
A subspace spanned by polynomials 1 and x
- beramodk
- · Replies 4 ·
Probability question - calculating marginal pdfs
- jaejoon89
- · Replies 1 ·
Converting to modified Bessel equation with substitution y=x^(-1/2)w
- yungman
- · Replies 2 ·
Must one Hilbert space be isomorphic to a subspace of another?
- benorin
- · Replies 8 ·
Ratio of functions, surjective (analysis course)
- riskandar
- · Replies 3 ·
Legendre Transformation: Find f(T,v)
- jesuslovesu
- · Replies 2 ·
Integrate (x³ - 1)/(x³ + x) using partial fractions
- iatnogpitw
- · Replies 2 ·
Find all solutions of u_(xx) + u_(yy) = 0, form u(x,y) = f(x^2 + y^2)
- coverband
- · Replies 8 ·
Numerical approximation: Forward diffrerence method
- oddiseas
- · Replies 3 ·
Understanding Newton Method for Solving Equations
- sara_87
- · Replies 6 ·
Continuity of partial derivatives in a ball implies differentiability
- Mathmos6
- · Replies 3 ·
Is There a Definition to Calculate Undefined Integrals?
- player1_1_1
- · Replies 5 ·
Positive non self adjoint operator?
- broncos#1
- · Replies 2 ·
Maximize and Minimize Area of 2 rectangles
- Nitro171
- · Replies 1 ·
Proving a^1729 = a (mod 1729) for all n
- Icebreaker
- · Replies 12 ·
Spivak's Calculus polynomial question
- scast
- · Replies 7 ·
Hyperbola through origin with asymptotes y=2x+1 and y=-2x+3
- farmd684
- · Replies 10 ·
Solving Tricky Infinite Sum: What is \sum_{n=0}^{\infty}{\frac{1}{(2n)!}}?
- stanli121
- · Replies 4 ·
Bilinear maps and inner product
- sphlanx
- · Replies 1 ·
Why does δ_jk A_k equal A_j, not 3A_k?
- tony873004
- · Replies 8 ·
What Are Examples of Specific Sets and Functions in Analysis?
- dinhism
- · Replies 1 ·
Multiplier for the whole integral
- Muppetmaster
- · Replies 5 ·
Why Is the Antiderivative of sec^2(4x+1)dx Not tan^4(4x+1)/4?
- SAT2400
- · Replies 1 ·
Finding the equation of a hyperbola
- farmd684
- · Replies 4 ·
Partial derivative - why is it count like this?
- player1_1_1
- · Replies 1 ·
What is the sufficient condition for bounded solutions in this ODE system?
- TheForumLord
- · Replies 1 ·
What is the proof for xn<yn when x<y and n is odd?
- calios
- · Replies 4 ·
Proving Simple Harmonic Motion: Amplitude and Frequency Analysis
- lmedin02
- · Replies 4 ·
What is the Solution for t in the Equation t^{t^2}=k?
- Gregg
- · Replies 2 ·
Integration of dirac delta composed of function of integration variable
- kmdouglass
- · Replies 3 ·
Prove in any interval there exists an irrational z
- cmajor47
- · Replies 4 ·
Isomorphism of Quotient Groups
- TheForumLord
- · Replies 3 ·
Find a formula for a constant function using the mean value theorem
- lamictal
- · Replies 1 ·
Proving g is continuous when f has infinitely many removable discontinuities
- Bleys
- · Replies 1 ·
Prove in any interval there exists a rational z
- cmajor47
- · Replies 8 ·
Finding iz and |e^iz| for z = 4e^i(π/6)
- naspek
- · Replies 3 ·
Evaluating ∫₀¹ ln(1+x)/(1+x²) dx
- Rats_N_Cats
- · Replies 2 ·
Finding Equations for Multiple Springs in Series
- hallic
- · Replies 1 ·
Proving Real Eigenvalues for Symmetric Matrix Multiplication?
- tom08
- · Replies 2 ·
Finding a and b so that piecewise f(x) is continuous at x=1 and x=4
- jwxie
- · Replies 7 ·
Natural log fxn = negative integral?
- Jules18
- · Replies 3 ·
A seemingly difficult differential equation
- hanson
- · Replies 3 ·
What Is a Metric Space and How Is It Defined?
- sponsoredwalk
- · Replies 2 ·
Volume of Cylindrical Shells: y = 4x - x^2, y = 3; about x = 1
- sarah22
- · Replies 7 ·
Solving a Difficult Calculus Problem: Applying the Product Rule
- exmachina
- · Replies 1 ·
Proving u(x(t), y(t)) is constant along ODE solutions
- TheForumLord
- · Replies 2 ·
Solving a Salt Transport ODE: Find Salt After 10 Minutes
- TheForumLord
- · Replies 2 ·
Are K1 and K2 Hermitian or Anti-Hermitian?
- ber70
- · Replies 2 ·
If BC = 0 where B is invertible, show C = 0
- sust0005
- · Replies 5 ·
How do I use the Lambert W function to find solutions to x^2 = 2^x?
- p.olly
- · Replies 1 ·
Prove f cannot equal c using Bolzano-Wierstrass and Heine-Borel
- StarTiger
- · Replies 1 ·
Fixed points of inversion through a point in the Euclidean plane
- Gail Brimeyer
- · Replies 5 ·
Finding the eigenvectors for T()
- davemoosehead
- · Replies 1 ·
Rank and nullity of a linear transformation from R3 to R5
- phrygian
- · Replies 1 ·
How to Simplify Laplace Transform with 3 Terms
- winbacker
- · Replies 2 ·
Finding Jordan Forms of 8x8 Matrices
- chuckles1176
- · Replies 3 ·
Diffusion equation with variable dissipation
- oddiseas
- · Replies 1 ·
Derivation of the shape of a clepsydra
- jakncoke
- · Replies 1 ·
Question regarding integrating (int(1/u))
- Linday12
- · Replies 1 ·
Proving the Convergence of \sum n=1 to \infty sin(nx)/n^(s)
- hth
- · Replies 16 ·
Finding the mean for a batch of 50 items with Poisson distribution
- naspek
- · Replies 1 ·
Abstract Algebra: Commutative Subgroup
- pat bismark
- · Replies 1 ·