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Simple sample variance problem
- maxsthekat
- · Replies 1 ·
Does Scalar Multiplication Prove Zero Vector or Zero Scalar?
- Saladsamurai
- · Replies 16 ·
Abstract Algebra, I don't understand what my HW question is asking
- gmn
- · Replies 1 ·
What do the sample points mean in a double integral problem?
- bphysics
- · Replies 1 ·
Convergence or Divergence: What Does the Limit of the Series Reveal?
- wheeler90
- · Replies 3 ·
Angular velocity of a connecting rod on a rotating wheel.
- Samuelb88
- · Replies 4 ·
Use the definition of the definite integral (with right hand rule) to evaluate
- macilath
- · Replies 1 ·
Evaluate a simple double integral
- theneedtoknow
- · Replies 2 ·
Use double integrals to show result of integration by parts
- theneedtoknow
- · Replies 8 ·
Why is the delta function not defined as a regular function?
- electron2
- · Replies 5 ·
What is the proof for dimV=dimU\bot+dimU?
- evilpostingmong
- · Replies 6 ·
Prove that a double integral exists
- theneedtoknow
- · Replies 4 ·
Linear Algebra: Show it's a vector space question
- jack_bauer
- · Replies 4 ·
Help with f ' (a) and tangent lines
- grollio
- · Replies 4 ·
Is the solution for trig substitution correct?
- nameVoid
- · Replies 1 ·
What is the sum of two subspaces in linear algebra?
- Saladsamurai
- · Replies 4 ·
Max/min with partial derivatives
- compliant
- · Replies 5 ·
How can I plot the solutions of a differential equation using Maple?
- OrigGan
- · Replies 1 ·
How can the owners maximize profits by pricing their coffee beans effectively?
- jheld
- · Replies 5 ·
Is a Given Set a Subspace Depending on a Parameter?
- Saladsamurai
- · Replies 7 ·
Trig Limit Question: Solving for Undefined Result | Help Needed
- helpcalc
- · Replies 8 ·
What is the range of values for g-1({-2,-1,0}) for a floor function?
- TheLegace
- · Replies 4 ·
Prove Inverse of Bijection function
- TheLegace
- · Replies 4 ·
Calculating the Derivative of U(t)y: DE for Dummies Ch. 2
- Storm Butler
- · Replies 1 ·
Do field homomorphisms preserve characteristic
- icantadd
- · Replies 4 ·
Riemann integral of arcsinh (have the answer, want an explanation)
- foges
- · Replies 2 ·
Is Set B of Functions from Natural Numbers to {0,1} Countable?
- AnthonyAcc
- · Replies 4 ·
3rd order, multi variable taylor polynomial
- chy1013m1
- · Replies 4 ·
Prove that the following series converges for any fixed value
- JG89
- · Replies 5 ·
[Elementary Linear Algebra]Idempotant Matrix
- butterfli
- · Replies 7 ·
How to test if vectors span a space?
- ramparts
- · Replies 6 ·
Probability of Two Cards Being Aces: Intro Stats Help
- dherm56
- · Replies 7 ·
Circle inscribed in a parabola
- Samuelb88
- · Replies 1 ·
Probability, Bivariate Normal Distribution
- WHB3
- · Replies 6 ·
What Are the Discontinuities of the Function g on the Interval [0,1]?
- foxjwill
- · Replies 1 ·
Question about cosine and Eulers identity
- Rib5
- · Replies 2 ·
Axler Linear Algebra What does this notation mean?
- Saladsamurai
- · Replies 5 ·
Finding the Derivative of y=x^3-3(x^2+pi^2): What's Wrong?
- SELFMADE
- · Replies 11 ·
Verify that F^n is a vector space over F
- Saladsamurai
- · Replies 4 ·
Three Problem Plus from Stewart Calculus
- yupenn
- · Replies 6 ·
Integrating the square root of a linear function.
- cptrsn
- · Replies 3 ·
Show two lines are parallel & find equation for their plane
- jheld
- · Replies 2 ·
Probability, Moment-Generating Functions
- WHB3
- · Replies 6 ·
Is (Aijxi)/xk a Tensor and What Kind?
- ibc
- · Replies 3 ·
Get Help with Defining Functions in Mathematica
- Qyzren
- · Replies 1 ·
Acute Angle between two vector-valued functions
- SolfegeDuck
- · Replies 5 ·
How do I solve this trigonometric integral: I(tan^3x/cos^4x, x)?
- nameVoid
- · Replies 4 ·
Convergence of Series Using Integral Test
- clairez93
- · Replies 3 ·
Trig substitition-lost in identities
- phantomcow2
- · Replies 2 ·
What is the Expected Value of Discrete Random Variables?
- forty
- · Replies 3 ·
Integrating Trig Functions: Solving Trig Integration Homework
- nameVoid
- · Replies 3 ·
Linear Algebra 2 Conceptual Questions (Vector spaces)
- Saladsamurai
- · Replies 5 ·
Find Perpendicular Planes Intersecting at a Point
- mathman99
- · Replies 1 ·
Gradient vector for polar coordinates
- compliant
- · Replies 6 ·
Quiz question, wondering how to actually solve (intro intro probability)
- rsala004
- · Replies 2 ·
How to Solve the Integral of xdx/[sqrt(1-x^2)*sqrt(1-A(x-b)^2)]?
- krishna mohan
- · Replies 4 ·
Infinite Limit Complex Function
- rmcclurk
- · Replies 3 ·
Calculating Ratio of BP and PC in Right Triangle ΔABC
- songoku
- · Replies 7 ·
Limit of exp(z) (complex number)
- rmcclurk
- · Replies 4 ·
Learn the Meaning of Calculus Symbols | Explanation and Tutorial"
- The riddler
- · Replies 3 ·
Transformation of Coordinate Systems
- minderbinder
- · Replies 2 ·
Why don't sin and arcsin cancel?
- jumbogala
- · Replies 26 ·
Solving $\int Log(Sin(x))dx$ - Tips & Resources
- Luhter
- · Replies 12 ·
Rearrange this formula please
- MikeNZ
- · Replies 1 ·
Calculating Work Required to Pump Water from a Hemispherical Tank
- mystic3
- · Replies 2 ·
Unitary Transformation Problem
- Sam_Goldberg
- · Replies 2 ·
Sum of the fourth powers of the first n positive integers
- AGMS
- · Replies 1 ·
Analysis Riemann Integral problem
- fraggle
- · Replies 8 ·
Linear Algebra: dimension of subspace question
- jack_bauer
- · Replies 3 ·
Proving (a+b)^n = ∑(n_μ)(a^μ)(b^(n-μ)) | a=1, b=-1 using Sequences Test
- AnthonyAcc
- · Replies 5 ·
Convergence of Improper Integrals: Two Examples
- clairez93
- · Replies 16 ·
Calculate Vector V with Given Magnitude and Direction | Vector Calc Questions
- r34racer01
- · Replies 1 ·
How Does the Openness of A Affect A∩B' in a Metric Space?
- seyma
- · Replies 3 ·
What's the Flaw in this Algebraic Proof?
- dianzz
- · Replies 8 ·
Help with Arc Length Problem: Evaluating Integral from x=8 to x=27
- Liger20
- · Replies 6 ·
Counting on a Rectangular Array
- snipez90
- · Replies 2 ·
A problem in algebric geometry
- mathman99
- · Replies 4 ·
A problem of charateristic polynomials' divisibility
- kof9595995
- · Replies 25 ·
Find Basis for Subspace of R^4 Generated by z
- JG89
- · Replies 8 ·
Angular Velocity Calculation: 50sqrtroot3 Away from Shore
- Tsizzle
- · Replies 1 ·
Sigma notation and parentheses question
- Rib5
- · Replies 7 ·
Calculate a volume using the washer method
- nameVoid
- · Replies 1 ·
Can the Implicit Function Theorem be Applied to Solve this System of Equations?
- minderbinder
- · Replies 2 ·
How can I find the points of intersection between two cubes in 3D space?
- parch
- · Replies 9 ·
Linear AlgebraConceptual Question
- Saladsamurai
- · Replies 22 ·
Show that Matrix Multiplication is Associative
- Saladsamurai
- · Replies 1 ·
Centre of mass of truncated sphere
- amjadmuhd
- · Replies 12 ·
Finding the Matrix Representation of a Linear Transformation with Given Basis
- mlarson9000
- · Replies 8 ·
Solving Differential Eq. Part A, Now What? Help Needed!
- Chewy0087
- · Replies 6 ·
Proving Subset Equality in Vector Spaces: S1∩S2 ⊆ S1 ∧ S2
- kNYsJakE
- · Replies 12 ·
Uniqueness of Solution for y' = y(siny) + x with Initial Value of f(0) = -1
- cragar
- · Replies 2 ·
Another Linear Transformation problem
- mlarson9000
- · Replies 6 ·
Proof about inner product spaces
- evilpostingmong
- · Replies 2 ·
Expectation Value of x: (2a+b)/4
- roeb
- · Replies 4 ·
Solving Systems of DEs with Undetermined Coefficients
- Melawrghk
- · Replies 1 ·
Is a single point in R compact?
- fraggle
- · Replies 6 ·
Volume from rotating function about y axis
- nameVoid
- · Replies 3 ·
Complex Number, properties of moduli
- jianxu
- · Replies 6 ·