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How do I determine if a set is a subspace?
- Shackleford
- · Replies 2 ·
Double integral with trig and square root terms
- madeinmsia
- · Replies 14 ·
Differential Equations - Variation of Parameters problem
- Nubcakes
- · Replies 2 ·
Is a Set of Invertible Matrices a Subspace?
- Maxwhale
- · Replies 2 ·
Poisson distribution for ICU admissions over one and two days
- cse63146
- · Replies 2 ·
Curvature, More of a cross product question really.
- RyanSchw
- · Replies 5 ·
Why does an odd function integrate to zero over a symmetric interval?
- kingwinner
- · Replies 9 ·
Is There an Inner Product on R^2 Matching the Norm |x1| + |x2|?
- jimmypoopins
- · Replies 1 ·
Are unit lower triangular 3×3 matrices a vector space?
- Maxwhale
- · Replies 2 ·
Is the Product of a Convergent Series and a Bounded Sequence Also Convergent?
- squaremeplz
- · Replies 1 ·
Viewing angle maximization with movie screen height and distance
- Hellsing834
- · Replies 2 ·
Finding an annihilator operator
- bcjochim07
- · Replies 2 ·
Related rates - ladder sliding down a wall physics question
- Circularity
- · Replies 2 ·
What is the Solution for x'(t) - x^2 = 1 given x(0) = 1?
- brollysan
- · Replies 6 ·
Permutation Conjugation and Order
- fk378
- · Replies 2 ·
Can a Finite Group Be Expressed as the Product of Two Subsets?
- boombaby
- · Replies 5 ·
What Does KW Represent in the Context of a Permutation Module?
- Office_Shredder
- · Replies 4 ·
Proving Non-Normality: A_4 in S_4
- fk378
- · Replies 1 ·
What does the 2 mean in (a-b)² = a² - 2ab + b² when a - b = 1 in an ideal?
- futurebird
- · Replies 2 ·
"Bijective Function: Is It Bijective?
- CarmineCortez
- · Replies 2 ·
Does the Series 1/[(ln(n))^ln(n)] Converge?
- ryeager
- · Replies 3 ·
Understanding row and column space
- FourierX
- · Replies 3 ·
Proving the Convergence of (y_n) Given a Properly Divergent Sequence (x_n)
- ILikePizza
- · Replies 5 ·
Finding the Correct Solution to an Integral in Quantum Mechanics
- jbowers9
- · Replies 4 ·
Max/Min Problem: Find Max Area of Rectangle Bounded by X-Axis & Semicircle
- Riogho
- · Replies 6 ·
Sketching Hyperbolas in Quadric Surfaces
- JeffNYC
- · Replies 1 ·
Ricky Bobby Views Mona Lisa at Louvre
- ldbaseball16
- · Replies 1 ·
Number of Elements in Basis Sets for V: Prove It!
- FourierX
- · Replies 3 ·
Integral of sqrt(2 - x^2) dx using trigonometric substitution
- -JammyDodger-
- · Replies 6 ·
Integrating Trigonometric Functions with Evasive Substitutions
- Rory9
- · Replies 3 ·
How Does Newton's Law of Cooling Relate to Temperature Differences in Iced Tea?
- phil ess
- · Replies 2 ·
Calculating Half-Life and Radioactive Decay
- kbutto
- · Replies 4 ·
Linear programming with multiple variables
- marazmatika
- · Replies 1 ·
2D Distance between 3D line segments
- ScottB
- · Replies 7 ·
Confirming Convergence: $\sum \frac{(-1)^{n+1}(n^2+4)^{1/3}}{(n^5+1)^{1/2}}$
- duki
- · Replies 1 ·
Do Diagonals Always Confirm a Quadrilateral is Convex?
- mathstudent88
- · Replies 2 ·
Series Convergence Test for 2 < x < 10: Value of X in a Series
- duki
- · Replies 5 ·
The line tangent to a curve, no derivative
- icantadd
- · Replies 4 ·
Representation of vectors by basis is Unique
- FourierX
- · Replies 2 ·
What is the average power being expended?
- keemosabi
- · Replies 2 ·
Sum of the infinite series 405-270+180-120+80
- duki
- · Replies 1 ·
Evaluate this indefinite integral
- EvilBunny
- · Replies 5 ·
Are Trig Identities Needed for This Derivative Problem?
- asdfsystema
- · Replies 4 ·
Limit similar to differentiation
- Diffy
- · Replies 2 ·
What is the maximum likelihood estimator for a given density function?
- sara_87
- · Replies 1 ·
Matrix word and elementary row reduction rules
- subopolois
- · Replies 3 ·
How Does Integration by Parts Prove This Real Analysis Identity?
- steelphantom
- · Replies 3 ·
GRE 9367 Problem #38 (Summations + Limits)
- moo5003
- · Replies 5 ·
Using Parseval's theorem to prove ∑(1/n⁴) = π⁴/90
- TFM
- · Replies 2 ·
Solving a Nonlinear Differential Equation
- mark126
- · Replies 1 ·
How do you solve a linear differential equation using an integrating factor?
- roshan2004
- · Replies 1 ·
How Can You Approximate 8.1^(1/3) Using a Tangent Line?
- Neil6790
- · Replies 4 ·
Linear Algebra: Linear Transformation Problem
- Ertosthnes
- · Replies 3 ·
Congruences between a square and itself
- Pascal's Pal
- · Replies 1 ·
Find a permutation representation
- fk378
- · Replies 8 ·
Short webpage title: Proving Equal Angles on a Parabolic Reflector
- phil ess
- · Replies 2 ·
Finding a and n when 7 × 10^6 ÷ a × 10^n = 8.75 × 10^9
- abey_27
- · Replies 2 ·
Help with derivative problems I'm struggling with
- asdfsystema
- · Replies 17 ·
Integrating sec x dx: Multiply by \frac{tan x + sec x}{tan x + sec x}
- JFonseka
- · Replies 4 ·
Prove Inequality using Mean Value Theorem
- Khayyam89
- · Replies 3 ·
Using fsolve in Matlab to Solve a System of Trigonometric Equations
- yellowsubmari
- · Replies 2 ·
Finding bounds for limit of (2^n + 3^n)^(1/n) using squeeze theorem
- pzzldstudent
- · Replies 12 ·
Linear Algebra: Shilov. Hyperplanes
- mrb
- · Replies 1 ·
Continuity in Normed Vector Spaces
- e(ho0n3
- · Replies 16 ·
Sequences ratio test, intro to real analysis
- Geekster
- · Replies 1 ·
Number of Isomorphisms f from G to G' of Order 8 Cyclic Groups
- sutupidmath
- · Replies 1 ·
Solve sin y = .814 - 7.718 * sin x: y = 24.079
- Craig is Lege
- · Replies 1 ·
How to show functions are linearly dependent?
- mikehibbert
- · Replies 9 ·
Derivatives of Rational Powers
- Alexstre
- · Replies 1 ·
Converting parametric to cartesian equation
- roam
- · Replies 11 ·
Partial derivative of on-axis potential for a charged ring
- krugertown
- · Replies 7 ·
Mean value theorem(mvt) to prove the inequality
- Khayyam89
- · Replies 1 ·
Derivative word problem. Tricky
- phil ess
- · Replies 2 ·
Proving the nth derivative of sin 4x + cos 4x
- Khayyam89
- · Replies 3 ·
Is R a Commutative Ring if xx=x for all x in R?
- boombaby
- · Replies 8 ·
Does Subring Inherit Same Multiplicative Identity?
- boombaby
- · Replies 2 ·
Coefficient of term in expansion
- Gwilim
- · Replies 2 ·
Probabilty Distribution (Poisson Distribution)
- Daniel323
- · Replies 1 ·
Proving f(x) has a limit at all points not odd
- angelpsymon
- · Replies 3 ·
Symmetry with respect to a circle
- mrbohn1
- · Replies 4 ·
Finding null space of a given matrix
- Maxwhale
- · Replies 8 ·
Finding the 6-decimal Root of e^-x=lnx in [1,2]
- shadowman187
- · Replies 2 ·
Two questions regarding integrating items
- TFM
- · Replies 24 ·
Finding the derivative of T(y) and optimizing area
- shadowman187
- · Replies 1 ·
Min max using partial derivatives
- StephenDoty
- · Replies 1 ·
What is the Symbol for Restricted Function?
- futurebird
- · Replies 2 ·
Indefinite Integral of e raised to a negative fraction
- MathMan09
- · Replies 1 ·
Differential Equation Integral.
- PFStudent
- · Replies 2 ·
Some GRE Math subject exam questions
- JasonJo
- · Replies 11 ·
Find asymptotes, extrema and inflection points for y = xe^(1/x) and y = xe^(-x)
- drhope1
- · Replies 1 ·
Solving for area using an integral (intro to parametric curves)
- demersal
- · Replies 1 ·
Is Every Subset a Subspace in Vector Spaces of Functions?
- NeroBlade
- · Replies 1 ·
How Can You Prove the Boundary of a Set in Topology?
- LMKIYHAQ
- · Replies 4 ·
Is a Power Series More Likely to Diverge Further from Its Radius of Convergence?
- fiziksfun
- · Replies 1 ·
Numerical Differentiation: Difference approximation on numerical data
- Daria_Imparo
- · Replies 2 ·
Solving Derivatives Problem: Find Point on y=1-x^2
- rabar789
- · Replies 2 ·
Series solutions for three differential equations
- WTBash
- · Replies 1 ·
Topology question; derived pts and closure
- Unassuming
- · Replies 3 ·
Convergence or Divergence of a Series with Multiplication Terms?
- fiziksfun
- · Replies 7 ·
How Do You Find All Ring Homomorphisms for Specific Mappings?
- phyguy321
- · Replies 9 ·