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How do you evaluate lim(x,y)→(0,0) of (sin x sin y)/(xy)?
- snoggerT
- · Replies 11 ·
Sine substitution for integration
- nobahar
- · Replies 11 ·
Are C and U groups in the context of $\mathcal{P} (M_n)$?
- roam
- · Replies 6 ·
What is the result of calculating arcsin(sin√5)?
- TsAmE
- · Replies 9 ·
Solving f'(x)=x√f(x) with f(3)=25
- Moonflower
- · Replies 7 ·
Feasibility of groups as union of subgroups.
- seshikanth
- · Replies 7 ·
Green's Theorem and a triangle
- EV33
- · Replies 1 ·
Finding 8^(4x/3) / log₁₀(5x-3) when x = 12.4
- zebra1707
- · Replies 8 ·
Newton's method for x^5+x^3+x=1 gives positive root, book says negative
- Asphyxiated
- · Replies 3 ·
Finding leftmost position and constant A for particle motion x(t) = e^(-t) sin t
- Moonflower
- · Replies 2 ·
Double integral of cos(x+2y) with u-substitution: do I change the bounds?
- magnifik
- · Replies 13 ·
Integrating power dissipation in an RL circuit
- Pete_01
- · Replies 7 ·
Linear Algebra: Projection onto a subspace
- Kisa30
- · Replies 4 ·
Estimate relative error using differentials
- DevoMci
- · Replies 1 ·
How Do You Derive arcsin(e^x)?
- delfam
- · Replies 1 ·
Integrating a two variable equation
- groditi
- · Replies 5 ·
Green's Theorem and Line Integral
- EV33
- · Replies 5 ·
Probability: sampling without replacement
- bennyska
- · Replies 3 ·
Evaluate using any method Number 2
- Nawz
- · Replies 9 ·
Arc length of f(x) = 4/5·x^(5/4) from [0,4]
- Chandasouk
- · Replies 3 ·
How Do You Solve This Complex Differential Equation?
- abrowaqas
- · Replies 1 ·
Proving Irrationals Are Dense in the Reals
- someperson05
- · Replies 5 ·
Complex Analysis-Analytic Continuation
- WannaBe22
- · Replies 6 ·
Sign Analysis of irrational functions
- mcfaker
- · Replies 3 ·
Solving Linear Equation: (x,y,z)=(a,a,b)+(c,d,d)
- annoymage
- · Replies 2 ·
Suppose that f is continuous on (0,1) and that int[0,x] f = int[x,1] f
- kbgregory
- · Replies 1 ·
Finding the Inverse of a Modular Matrix
- roam
- · Replies 2 ·
Find the maximum and minimum values of:
- Nawz
- · Replies 7 ·
Finding right limit of log(2sin(x/2))-log(2(sin(x/2)+cos(x/2))
- Alexx1
- · Replies 8 ·
Evaluate integral of (ln³x - 4ln²x + 5)/x
- Nawz
- · Replies 3 ·
Bernoulli confidence intervals
- Gekko
- · Replies 1 ·
Integrate the square root of 3x with respect to x
- Nawz
- · Replies 3 ·
Linear algebra Applications of Diagonalization
- SpiffyEh
- · Replies 18 ·
Rings and Fields: Understanding Polynomials as a Commutative Ring with Unity
- oddiseas
- · Replies 4 ·
Abstract Algebra: Homomorphism f Determined by f(1) in Z
- oddiseas
- · Replies 8 ·
What is the method for finding the eigenvector for A-0I?
- ganondorf29
- · Replies 5 ·
Bernoulli Variance: Calculating Var[Xi] as a Function of p
- Gekko
- · Replies 4 ·
Derivatives,First Principle andEquation of a Tangent to a Curve
- the_morbidus
- · Replies 2 ·
Critical points of function in 3 variables
- K29
- · Replies 3 ·
Deriving the distribution of X/Y when X and Y are normal
- dirk_mec1
- · Replies 3 ·
How to Reexpress y''=sin(3y(t)) as Coupled First Order Equations?
- Jwill
- · Replies 9 ·
Solving Lagrange Multipliers: Max/Min f(x,y)
- ForMyThunder
- · Replies 1 ·
What is the Chain Rule for Differentiating tan^3(x) + tan(x^3)?
- delfam
- · Replies 2 ·
Chain Rule: Solving y' for y=cot^7(x^5)
- delfam
- · Replies 6 ·
Integration by parts with ln(x), sin(√x), and arctan(x²-1)
- nickclarson
- · Replies 12 ·
Euler's Theorem, Homogenous Functions
- psholtz
- · Replies 3 ·
Combination and summation notation.
- EV33
- · Replies 1 ·
Using Green's identity to show integral of gradient product is zero
- yungman
- · Replies 2 ·
Find logb 4.5 given two other logs
- Nawz
- · Replies 1 ·
Tangent unit vector of a curve
- jegues
- · Replies 18 ·
Domain and range can't be negative
- EV33
- · Replies 1 ·
If AB^2-A Invertible Prove that BA-A Invertible
- ThankYou
- · Replies 5 ·
Double integral in polar coordinate
- agro
- · Replies 1 ·
Solving the Equation of cos^3(e^4(theta))
- delfam
- · Replies 4 ·
How to Prove the Divisibility Property Theorem?
- annoymage
- · Replies 10 ·
How Do You Prove This Limit Equals the Derivative?
- jgens
- · Replies 17 ·
Analysis graduate school past entrance exam
- agro
- · Replies 4 ·
Proving Subspace Intersection and Finite Linear Combinations in Vector Spaces
- sakodo
- · Replies 4 ·
Efficient Numerical Methods for Solving Equations: MCQs and Solutions
- abrowaqas
- · Replies 2 ·
Proving Closure of A in Topological Space X
- c16
- · Replies 12 ·
How fast is the distance changing? (FODE, I think)
- PhysicsMark
- · Replies 7 ·
If supremum=infimum, is f Riemann integrable?
- GVAR717
- · Replies 6 ·
Solving a Nonhomogeneous 2nd Order ODE with Initial Conditions
- nlsherrill
- · Replies 1 ·
Proving the Interior of a Boundary for Open Sets
- c16
- · Replies 1 ·
Equation of the circumference of an ellipse parametric equations
- mickellowery
- · Replies 9 ·
Multivariable Calc Problem (Surface Area/Integral)
- nietzsche
- · Replies 2 ·
Proof f(x)=0 when integral from a->b equals zero
- sleventh
- · Replies 3 ·
Tank concentration-of-chlorine problem (Dif. Eq.)
- StrappingYL
- · Replies 6 ·
Parametric representation of curves
- jegues
- · Replies 6 ·
Identifying and Drawing Surfaces
- jegues
- · Replies 20 ·
Critical Points in the First Quadrant
- jegues
- · Replies 6 ·
Abstract Algebra- homomorphisms and Isomorphisms, proving not cyclic
- eruth
- · Replies 3 ·
Integration: Convergence/Divergence Tests
- WaterPoloGoat
- · Replies 5 ·
Limit question series representation
- Gekko
- · Replies 15 ·
CALC III Line Integral Problem
- SolitaryRaf
- · Replies 1 ·
What Went Wrong in My Verification of the Divergence Theorem?
- khemist
- · Replies 1 ·
How to integrate int 1/(1+x^3)dx ?
- Alexx1
- · Replies 1 ·
Why is prey population N multiplied in the Lotka Volterra equations?
- Tom Segal
- · Replies 1 ·
Linear algebra - eigenvalues and eigenvectors and hermitian
- SpiffyEh
- · Replies 5 ·
Which Equation Has the Greatest Rate of Change?
- GreenPrint
- · Replies 1 ·
Using Newton's dot notation for derivatives in physics
- GreenPrint
- · Replies 4 ·
Absolute vs. Relative Maxima and Minima
- Neen87
- · Replies 2 ·
Can a rectangle have a negative area?
- GreenPrint
- · Replies 5 ·
Difference Quotient Isn't working.
- themadhatter1
- · Replies 9 ·
Partial fraction (tricky stuff for LaPlace transforms)
- thomas49th
- · Replies 1 ·
Sum of a series resulting in a logarithm
- Heirot
- · Replies 4 ·
Proof involving subspaces of finite-dimensional vector spaces
- Essnov
- · Replies 5 ·
Stats Distribution: Solving CW Question on Poisson Distribution
- 01jbell
- · Replies 1 ·
Equation of motion with drag and external forces
- blastguy
- · Replies 6 ·
Finding astroid area with Green's theorem line integral
- khemist
- · Replies 1 ·
Are the Limits in Higher Dimensions Solvable Algebraically?
- Quincy
- · Replies 5 ·
Where did I go wrong solving cos(x)=-2?
- GreenPrint
- · Replies 46 ·
Calculus - Tangent lines and radial lines
- RentonT
- · Replies 1 ·
Explain this to me as if I were 5 years old
- Jamin2112
- · Replies 1 ·
Volume of a Sphere Question, really bothering me
- mmmboh
- · Replies 7 ·
There are 27 students on the college debate team what 's the pobability
- u00999
- · Replies 2 ·
Using a calculator to estimate extrema of f(x)=5x³-30x²+45x+5√x
- Nawz
- · Replies 2 ·
Why Does My Integral Substitution Result in a Logarithm?
- Stevo6754
- · Replies 11 ·
Proving divergence for a tricky series
- Mohdoo
- · Replies 4 ·