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What is the inverse of h(y) where y=|x|
- matrix_204
- · Replies 3 ·
Calculating Expected Frequency of Girls per Family in a Biased Society
- mathlete
- · Replies 6 ·
How do I graph a sequence of partial sums on a TI-89/92/V200
- opticaltempest
- · Replies 1 ·
A: How do you use the divergence theorem to find the flux through a unit sphere?
- FrogPad
- · Replies 2 ·
Calc 3 questions concerning Normal and Tangent unit Vectors
- badtwistoffate
- · Replies 5 ·
Higher Derivatives: What is the Pattern for Finding the nth Derivative of x^n?
- Jeff Ford
- · Replies 3 ·
Solving y'' + 5y' = 400sin(5t)+250cos(5t) with Intial Conditions
- mr_coffee
- · Replies 6 ·
Second order differential equation with x coefficient
- mr_coffee
- · Replies 9 ·
Evaluating \mathop {\lim }\limits_{n \to \infty } \left( {\frac{2}{3}} \right)^n
- opticaltempest
- · Replies 2 ·
Why Does n! Grow Faster Than a^(2n+1) as n Approaches Infinity?
- physicsRookie
- · Replies 1 ·
Bound for magnitude of complex logarithm with σ > 1
- benorin
- · Replies 1 ·
Equating coefficients in particular solution for differential equation
- mr_coffee
- · Replies 4 ·
A gravity calculusy kind of quesiton
- RooftopDuvet
- · Replies 5 ·
Y''-6y'+5y = -25t^3, Diff EQ, did I mess up my guess again?
- mr_coffee
- · Replies 7 ·
Solving Part (b) of Question Involving Surface Integrals
- Benny
- · Replies 4 ·
Calculating Integrals with Tricky Substitutions
- happyg1
- · Replies 5 ·
Y''+4y'+4y = 6.5e^(-2t), I guessed y = At^2*e^(-2t) but still wrong any ideas?
- mr_coffee
- · Replies 3 ·
Space elevator cable volume calculation from equation 2
- RooftopDuvet
- · Replies 1 ·
Implicit differentiation with x^2+4y^2=7+3xy
- Vigo
- · Replies 5 ·
Finding velocity from gravitational acceleration using integration
- FLOUR
- · Replies 2 ·
What Went Wrong with Calculating the Area Under 3 Curves?
- h6872
- · Replies 2 ·
Finding Intersection Points of 3 Curves in the First Quadrant
- h6872
- · Replies 2 ·
Calculating the Volume of Revolution for e^x + 1 on x-axis
- Hootenanny
- · Replies 11 ·
Can you spot the error in this integration by substitution problem?
- Hootenanny
- · Replies 7 ·
Is H^n Homeomorphic to R^n?
- Palindrom
- · Replies 40 ·
Determine the nature of the singularities
- Wishbone
- · Replies 2 ·
How to integrate 13e^(-0.2x)sin(x)
- killerinstinct
- · Replies 5 ·
Y''+9y = 6sin(3t); Diff EQ, weee where did i go wrong?
- mr_coffee
- · Replies 4 ·
A matrix question(simple one i suppose)
- georgeh
- · Replies 3 ·
(Complex Variables) Differentiability of Arg z
- irony of truth
- · Replies 1 ·
Finding the inverse of y = (1-e^(-x))/(e^x+1)
- zombeast
- · Replies 14 ·
Method of undetermined coefficients for 2y'' + 3y' + y = t²
- seang
- · Replies 2 ·
Proof of n^m - n Divisible by m for Positive Integers
- JasonJo
- · Replies 1 ·
Proving the Reciprocal Relationship of Lim Sup and Lim Inf for Bounded Sequences
- Treadstone 71
- · Replies 2 ·
If a_n decreases and sum a_n converges, does na_n→0?
- Treadstone 71
- · Replies 20 ·
How to solve the integral of (sin x)/x from 0 to pi
- lueffy
- · Replies 6 ·
Error in taking the derivative of an integral
- jesuslovesu
- · Replies 5 ·
Find Subgroup of Order 4 in $\mathbb{Z}$ /13
- ElDavidas
- · Replies 3 ·
Surjectivity and cancellation property for function composition
- Servo888
- · Replies 15 ·
Proving existence of n with digits 0 and 3 divisible by k
- buzzmath
- · Replies 7 ·
When isnt a matrix diagonalizable?
- stunner5000pt
- · Replies 1 ·
Separable Differential Equation
- mlowery
- · Replies 4 ·
Solving A X B Closed in \mathbb R^2
- happyg1
- · Replies 24 ·
Proof using the Axioms of Addition and Multiplication
- rad0786
- · Replies 13 ·
Plotting Contours for a Non-Linear Function with the Lambert-W Function
- mmh37
- · Replies 3 ·
Proving Nilpotency and Nonnegativity of Eigenvalues of Symmetric Matrices
- stunner5000pt
- · Replies 7 ·
Finding Electron Probability: Wave Function x-Axis Analysis
- UrbanXrisis
- · Replies 2 ·
Understanding Derivatives: Finding the Derivative of y=2x^2-5
- chrisdapos
- · Replies 7 ·
Infinite set ordering convention
- 0rthodontist
- · Replies 2 ·
Finding the derivative of (x² - 2x)/√x
- cscott
- · Replies 13 ·
Getting Started With A Blood Vessel Problem
- Tom McCurdy
- · Replies 4 ·
Urgend Geometric series question
- Mathman23
- · Replies 40 ·
Second order linear ODE with repeated root in particular integral
- mr bob
- · Replies 1 ·
Determining Pivot Columns in a Matrix - Fred's Question
- mathboy20
- · Replies 3 ·
Simpson's Rule question, which I hate
- Hootenanny
- · Replies 2 ·
Finding the Remainder of 111111222222 Divided by 7
- buzzmath
- · Replies 4 ·
Differentiation of Trig Functions
- Hootenanny
- · Replies 4 ·
Prove a minimal spanning set is a basis
- stunner5000pt
- · Replies 2 ·
Some contradiction I can't explain about e^(ix)
- Ahmes
- · Replies 1 ·
Is 5 a divisor of 3^444 or 4^333?
- Natasha1
- · Replies 5 ·
Can Spanning Subsets X and Y in Vector Space V Share No Common Vector?
- stunner5000pt
- · Replies 2 ·
Gradient of f(x) = ||x-a|| in Euclidean space
- Black Orpheus
- · Replies 4 ·
Maximize xy+xz+yz where x+y+z=120
- Black Orpheus
- · Replies 3 ·
Finding a Basis of V with Vector v
- stunner5000pt
- · Replies 1 ·
Proving the Midpoint Theorem for a Plane Quadrilateral | Helpful Tips
- Superdreamer
- · Replies 1 ·
[Discrete Math] Relations, (R subset S) / (R Intersects S)
- Servo888
- · Replies 4 ·
Cross product proof for three forces in equilibrium
- jamesbob
- · Replies 12 ·
Is the axiom for addition in the set of polynomials of degree >=3 true?
- stunner5000pt
- · Replies 3 ·
What is the trick to solving the integral of 1/(1+sin(x))?
- Aresius
- · Replies 4 ·
Calc 3 Project: Solve Arc Length Problem with y = 1/c cosh(cx + b) + a
- SigurRos
- · Replies 5 ·
Rally easy question (but I still )
- mmh37
- · Replies 7 ·
Lagrange multipliers for extrema of x²y²−y²z²+z²x² on a sphere
- ElDavidas
- · Replies 7 ·
Trig step in a chain rule question
- ElDavidas
- · Replies 1 ·
How can different types of logarithms affect the derivative of a function?
- nofunatall
- · Replies 10 ·
How do you solve limits with sinx/x applied to more complex expressions?
- kaitamasaki
- · Replies 2 ·
How Do Field Lines Relate to Differential Equations in Vector Calculus?
- mewmew
- · Replies 1 ·
Can i apply the same technique as I did with real solutions? D.E. 2nd order
- mr_coffee
- · Replies 3 ·
Determining the limit of a sequence
- opticaltempest
- · Replies 4 ·
What is the Least Natural Number n for Which √(x² + x³ + 3) is O(xⁿ)?
- hain
- · Replies 5 ·
How do I determine the dimension of a space in linear algebra?
- mattmns
- · Replies 2 ·
Finding dk/dt when k = 3/2·w and dw/dt = 7
- jesuslovesu
- · Replies 10 ·
Variation of parameters problem, very BIG, but i think i'm right so far Diff EQ
- mr_coffee
- · Replies 1 ·
Excellent question: A=infinity, V=pi?
- silverdiesel
- · Replies 4 ·
Finding Critical Points and Local Extrema of a Multivariable Function
- Black Orpheus
- · Replies 4 ·
2nd order Diff EQ with x^2*y'', what shall i do i missed it
- mr_coffee
- · Replies 4 ·
What is the Technique for Solving Partial Differentiation in Calculus 2?
- Isma
- · Replies 2 ·
Finding Initial Velocity: Projectile Motion Problem
- brandon26
- · Replies 2 ·
Perpendicular Vector at Point P on Surface x^3 + xy^3 - z^2 = -4
- ElDavidas
- · Replies 1 ·
Number Theory Proofs: Square Numbers and Irrational Roots
- randommacuser
- · Replies 9 ·
Is a(x,y,z) = (2ax,2ay,2az) a Vector Space?
- stunner5000pt
- · Replies 5 ·
Linear independence of t and 1/t using Wronskian or evaluation method
- mattmns
- · Replies 2 ·
Random walk distance scaling, sum and product of Gaussians, archer target accuracy
- Bunting
- · Replies 1 ·
[Discrete Math] Relations, symmetric and transitive
- Servo888
- · Replies 5 ·
Linear Indepdant or not? the Wronskin = 0, so whats going on
- mr_coffee
- · Replies 4 ·
Varation of Parameters fun diff EQ question, where do i go next?
- mr_coffee
- · Replies 8 ·
Solving a Factoring Problem in Calculus without a Calculator
- zombeast
- · Replies 4 ·
Direct expression for sum of squares
- cscott
- · Replies 5 ·
Finding bounds on f'(1.2) given concavity and function values
- tangents
- · Replies 1 ·
Differentail Eq. For circle passing through origin
- Isma
- · Replies 10 ·
Intersection of a plane and cylinder
- Stevecgz
- · Replies 2 ·