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Curve tangent is orthogonal to curve at a point
- mahler1
- · Replies 7 ·
Probability Questions: Sheldon Ross 7th ed. Baseball probability
- mattclgn
- · Replies 9 ·
Definite Double Integral of a single variable
- Narroo
- · Replies 7 ·
When Integrating (2x)/(4x^(2)+2) I get two different integrals ?
- FurryLemon
- · Replies 4 ·
Expected value of g(x)=1/(x+c) under gamma distribution
- PMRDK
- · Replies 4 ·
Checking some work on a Fourier Transform
- Emspak
- · Replies 3 ·
Poisson distribution involving 2 variables
- somecelxis
- · Replies 14 ·
Integral of 1/sqrt(x²+1) and a differential equation identity
- ibysaiyan
- · Replies 11 ·
Integrating x/((x²+1)(bx+1)) with partial fractions
- Amad27
- · Replies 5 ·
Finding analytic function from imaginary part using Cauchy-Riemann equations
- dan280291
- · Replies 5 ·
Accumulation point of a net (topological spaces)
- mahler1
- · Replies 3 ·
Inverse Laplace transform of 1/(s²+1)²
- nito18
- · Replies 5 ·
Substitution y=tx in first order differential equation
- squareroot
- · Replies 2 ·
Prove that [itex]f: X \rightarrow Y[/itex] is a continuous function.
- Maths Lover
- · Replies 4 ·
How to find the area of an n-dimensional triangle?
- LFCFAN
- · Replies 13 ·
What is the flaw in this argument?Proving the Divergence of (-1)^n (1+1/n)
- zigzagdoom
- · Replies 6 ·
Integral of y/((x-1)²+y²)² with respect to y
- etf
- · Replies 15 ·
Solve differential a=kxv for x(t) and x(v)
- paalfis
- · Replies 4 ·
Proof for interval/function boundaries.
- paalfis
- · Replies 4 ·
Derivative of a rotating unit vector
- Sergey S
- · Replies 4 ·
Confirm limit of this sequence by using definition of limit
- s3a
- · Replies 6 ·
Showing a sequence converges to 0
- trap101
- · Replies 15 ·
Topology generated by a collection of subsets of ##X##
- mahler1
- · Replies 5 ·
Sequence problems - solution check
- Government$
- · Replies 2 ·
Euler's method for coupled ODE's
- gfd43tg
- · Replies 2 ·
Set inclusion in topological space
- mahler1
- · Replies 3 ·
Prove a set is not a vector space
- kostas230
- · Replies 7 ·
Limit of trigonometric function
- needingtoknow
- · Replies 4 ·
Triple integral of z over region bounded by cylinder and planes
- ConnorM
- · Replies 3 ·
Describing closures and interiors of subsets of Moore Plane
- mahler1
- · Replies 1 ·
Parameter space for the negative binomial distribution
- Mogarrr
- · Replies 5 ·
Polar Coordinates, intersection of a cylinder with a spher
- DarthRoni
- · Replies 4 ·
8-character passwords with at least one uppercase, lowercase, and digit
- laura_a
- · Replies 2 ·
Linear homogeneous D.E. with constant coefficients - known solutions
- etf
- · Replies 17 ·
Triple integral in cylindrical coordinates over a sphere
- ConnorM
- · Replies 5 ·
Convergence of iterative method and spectral radius
- IniquiTrance
- · Replies 6 ·
Line integral on circle with Stokes theorem: why is my answer wrong?
- amk1995
- · Replies 1 ·
Topology on a set ##X## (find interior, closure and boundary of sets)
- mahler1
- · Replies 4 ·
Mathematical induction ''all horses are the same color''
- gfd43tg
- · Replies 3 ·
Is Every Scalar Multiple of an Eigenvector Also an Eigenvector?
- JayTheGent
- · Replies 4 ·
Iterated integrals over region w
- jonroberts74
- · Replies 29 ·
Logic- How to show something is NOT provable?
- hatsu27
- · Replies 5 ·
Solving higher order ODE as system of first order
- gfd43tg
- · Replies 8 ·
Contour Integral of |z| = 2 using Cauchy's Formula
- muzak
- · Replies 1 ·
Moment of inertia of ellipsoid with change of variables
- ConnorM
- · Replies 47 ·
Maximise the volume of a rectangular prism with 2 constraints
- phosgene
- · Replies 2 ·
Area in shades region (Matlab)
- gfd43tg
- · Replies 1 ·
Which option is correct for the Blasius Equation?
- Ganesh Ujwal
- · Replies 3 ·
Linear system of differential equations
- etf
- · Replies 11 ·
Can the Differential Equation df/dx = sin(f(x)) + cos(x) Be Solved Analytically?
- LagrangeEuler
- · Replies 2 ·
Integrating J₃/₂(ax)/x² with a constant scaling factor
- grepecs
- · Replies 2 ·
Integrating a Difficult Integral: Electric Field of a Spherical Surface
- ELB27
- · Replies 6 ·
Can the Residue Theorem be applied to these contour integrals?
- itsnogood
- · Replies 1 ·
Is Depth-First Search Order for Graph Traversal Direction-Agnostic?
- gfd43tg
- · Replies 4 ·
How Do You Solve a Complex Contour Integral with a Non-Standard Path?
- dan280291
- · Replies 1 ·
If K is normal in G with index m, why is g^m in K for all g?
- PsychonautQQ
- · Replies 7 ·
The need for the Dirac delta function
- albega
- · Replies 3 ·
Finding the order of a factor group
- PsychonautQQ
- · Replies 3 ·
Moment generating function DNE
- Mogarrr
- · Replies 10 ·
Integrating exponent to get delta function
- tamiry
- · Replies 1 ·
How Do You Calculate Rotations and Translations in Geometry?
- carojay
- · Replies 4 ·
Calc II - Alternating Series Test/Limits
- jimbit
- · Replies 5 ·
Formulating and Proving DeMorgan's Laws in Set Theory
- FeynmanIsCool
- · Replies 2 ·
Find the formula for X=tP+sQ under a translation and a rotation
- KitKat21
- · Replies 3 ·
Conditional Probability -A Paradox?
- Fictionarious
- · Replies 4 ·
Prove that invertible 2×2 matrices over Zp form a group
- Justabeginner
- · Replies 15 ·
Why is π/6 to 2 the answer when both inequalities give -1 to 2?
- PhysicsKid703
- · Replies 2 ·
Solving a trigonometry equation simultaneously in two variables
- PhysicsKid703
- · Replies 8 ·
Change of variables Laplace Equation
- eprparadox
- · Replies 1 ·
How do I go from ∫_0^x f(t) dt to int_g(x)^h(x) f(t) dt?
- s3a
- · Replies 8 ·
Homogenous differential equation
- etf
- · Replies 4 ·
Why is a group cyclic if an element has order equal to the group size?
- PsychonautQQ
- · Replies 4 ·
Solving the Initial-Value Problem y'''=(x^2)(e^x), y(0)=1, y'(0)=-2, y(0)=3
- Math10
- · Replies 2 ·
Deriving the Cauchy product by redefining dummy variables
- "Don't panic!"
- · Replies 3 ·
Corollaries of Lagrange's Theorm
- PsychonautQQ
- · Replies 7 ·
Limit as x approaches 0 for given function
- needingtoknow
- · Replies 6 ·
Is the polynomial to matrix transformation an isomorphism?
- FeynmanIsCool
- · Replies 11 ·
Relating two forms of Lagrange remainder in Taylor's theorem
- utkarshakash
- · Replies 4 ·
Group Homomorphism in Z_7 - Why is the Answer Yes?
- PsychonautQQ
- · Replies 3 ·
Proving det(xy) = det(x) det(y) for R Matrices Over Zp
- Justabeginner
- · Replies 11 ·
Constraints the elements of the 3D-rotation matrix must satisfy
- ELB27
- · Replies 3 ·
Finding a permutation that conjugates (1 2 3) to (4 5 6)
- Justabeginner
- · Replies 60 ·
Calculating Probability for Array of Balls
- etf
- · Replies 3 ·
Invertible Matrices (Ring) - How to Show Existence of Inverse in Zp
- Justabeginner
- · Replies 9 ·
Cyclic Group - Isomorphism of Non Identity Mapping
- Justabeginner
- · Replies 14 ·
Is the general solution y=e^(-ax) or y=ce^(-ax)?
- Math10
- · Replies 3 ·
Evaluating Double Integral of ##\vec{F} \cdot d\vec{s}## on Ellipse
- jonroberts74
- · Replies 10 ·
Line integral, incorrect setup
- jonroberts74
- · Replies 5 ·
Determine if the series is convergent or divergent and radio test
- utkarshakash
- · Replies 10 ·
Discrete probability distributions
- somecelxis
- · Replies 3 ·
Problem proving Euler's formula?
- noahsdev
- · Replies 8 ·
Integration by trigonometric change of variable
- MMM
- · Replies 2 ·
Greens theorem boundary of a rectangle
- jonroberts74
- · Replies 3 ·
What's wrong with my integration for the work-energy theorem?
- DiracPool
- · Replies 5 ·
What is the formula for finding a partial derivative with constant z?
- eprparadox
- · Replies 4 ·
Line integrals, gradient fields
- jonroberts74
- · Replies 3 ·
Partial derivative using differentials
- eprparadox
- · Replies 5 ·
Solve Mechanics Problem: Find Magnitude of Force at t=2s
- HMPARTICLE
- · Replies 5 ·
Tensor algebra, divergence of cross product
- Telemachus
- · Replies 3 ·
Is the Zero Vector in the Linear Subspace H?
- Tekneek
- · Replies 3 ·