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Why is the Domain of y=2x^2+12x+12 the Set of Real Numbers?
- Ry122
- · Replies 3 ·
Proving a subset of a cartesion cross product
- ar6
- · Replies 1 ·
Contour Integral e(iqz)/z^4: Is it Infinite?
- pivoxa15
- · Replies 15 ·
What is the Potential of a Given Function Independent of Path?
- SlideMan
- · Replies 4 ·
Partial fractions setup for (x²-x)/(x²-1)²
- soccergal13
- · Replies 11 ·
Statistic Problems With Quartiles and Standard Deviations
- Rawr
- · Replies 1 ·
Confirming Wronskian Determinants with Basic Functions
- sapiental
- · Replies 1 ·
Does an analytic solution exist for this integral
- christianjb
- · Replies 4 ·
Root test gives 1/2 for series with (-1)^(n+1)/(2)^(1/n), but answer says diverges
- frasifrasi
- · Replies 6 ·
Does (-1)^(n)ln(n)/n Converge Conditionally?
- frasifrasi
- · Replies 10 ·
Conversion from Polar to Cartesian (ellipse)
- nitroracer
- · Replies 4 ·
Proving f(x) = x^4 + 4x + c has No More than 2 Roots
- grapeape
- · Replies 7 ·
Log a 3.5: Finding the Solution using Logarithmic Rules
- JasonX
- · Replies 3 ·
What is a simplified expression for e^2.8 - e^2?
- paradigm
- · Replies 3 ·
Finding the last three digits of 2007^2007^2007^2007
- AraProdieur
- · Replies 2 ·
How do I find the eigenvalues and eigenvectors of a 3x3 matrix A?
- karnten07
- · Replies 11 ·
Solve Calculus Questions with Step-by-Step Solutions
- transgalactic
- · Replies 3 ·
Converting Dirac delta function to real form using Euler's formula
- jwang34
- · Replies 2 ·
Prove: Existence of Basis for Finite Vector Space with Linearly Independent Set
- eyehategod
- · Replies 2 ·
Understanding Boundary Conditions: Why 33.22abe is False
- Bert
- · Replies 4 ·
Is it ok to do this with the ratio test for series?/
- frasifrasi
- · Replies 1 ·
Is the Ratio Test Inconclusive for This Series?
- frasifrasi
- · Replies 1 ·
Proving integral equivalence with substitution
- chewy
- · Replies 2 ·
Find Derivative of y=sin(cos(sinx))
- ggcheck
- · Replies 8 ·
How to Prove Semisimplicity in Classical Linear Lie-Algebras?
- CompuChip
- · Replies 4 ·
How do I solve this tricky calculus substitution question?
- chewy
- · Replies 5 ·
What is the dimension of the solution space for Ax=0 with A as a 2x3 matrix?
- eyehategod
- · Replies 1 ·
Double integration with cos x^2
- raynoodles
- · Replies 5 ·
Determing if an equation is a function
- Ry122
- · Replies 9 ·
How are the two versions of the fundamental theorem of algebra equivalent?
- ehrenfest
- · Replies 3 ·
Sum of Complex geometric series
- benjyk
- · Replies 4 ·
Trig substitution integral with backwards limits
- Winzer
- · Replies 8 ·
What is the Formula for ln ex/ex?
- JasonX
- · Replies 8 ·
Derivative of an expoential within an exponential
- sprint
- · Replies 15 ·
Solve Invertible Matrix Problem: Find Equivalent Conditions to "A is Invertible
- eyehategod
- · Replies 5 ·
How to find a vector that has the same direction
- baokhuyen
- · Replies 4 ·
Have a few questions, can you look them over?
- Satyr
- · Replies 4 ·
Multiplicative functions and homomorphisms
- ehrenfest
- · Replies 3 ·
Partial Fractions Decomposition for 9/[(s-1)(s-1)(s-4)]
- jwang34
- · Replies 2 ·
Linear Dependence with Zero Vector: A Simple Solution?
- eyehategod
- · Replies 1 ·
Boundary of a torus or sphere?
- pivoxa15
- · Replies 2 ·
Torus Excluding Disc: Boundary of RP^2 X RP^2
- pivoxa15
- · Replies 4 ·
What is the Time When the Particle Has Zero Acceleration?
- Destrio
- · Replies 6 ·
Using definition of derivative w/ trig
- Cylord
- · Replies 1 ·
Supposedly simple double integral
- raynoodles
- · Replies 4 ·
Does the Series Sum of (-2)^n / 3^(n+1) from 0 to Infinity Diverge?
- frasifrasi
- · Replies 5 ·
How Do You Derive the Value of an Exponent in an Equation?
- UMich1344
- · Replies 1 ·
F(x) = f(Ax) iff |x| = |y| => f(x) = f(y), how?
- P3X-018
- · Replies 1 ·
Absolute value of a complex number
- jesuslovesu
- · Replies 1 ·
Why does (n!)e^(-n) diverge and how do I sum 11/n(n+2)?
- frasifrasi
- · Replies 4 ·
How could I evaluate this IMPROPER integra?
- frasifrasi
- · Replies 2 ·
Can Integration Diverge as A Approaches Pi-0? An Exploration of the Problem
- wyzhao
- · Replies 1 ·
Deriving the equation for magnetic induction
- raul_l
- · Replies 3 ·
First principles differentiation question
- tunabeast
- · Replies 2 ·
Multivariable chain rule with partial derivative notation
- kingwinner
- · Replies 8 ·
How Do We Solve the Definite Integral of log(sin(x))*log(cos(x)) from 0 to pi/2?
- mathslover
- · Replies 2 ·
Help with two calculus questions from file
- transgalactic
- · Replies 3 ·
Limit of n²(1−cos(4.2/n)) using L'Hôpital's rule
- will_lansing
- · Replies 6 ·
Are R and the empty set the only clopen subsets of ℝ without using boundary points?
- jamiemmt
- · Replies 1 ·
How do I integrate sin(φ)cos(φ)?
- jedjj
- · Replies 8 ·
How Do You Integrate a Function Over a Complex Volume in Spherical Coordinates?
- MooMooslimcow
- · Replies 2 ·
Solving the Conditional Convergence of \((-1)^n/ln(n)\) Series
- frasifrasi
- · Replies 5 ·
Cutting 100cm wire to maximize area of square and circle
- pyrojelli
- · Replies 2 ·
Calculate Improper Integral from 0 to Infinity: xe^(-5x)dx Solution
- frasifrasi
- · Replies 7 ·
Does the series converge? n/n^n
- limonysal
- · Replies 9 ·
Simplify tan2x/(1 - (tan2x)^2)
- CathyLou
- · Replies 1 ·
Are closed sets in a pre-image always contained in an open set in the domain?
- ehrenfest
- · Replies 6 ·
Finding the Hopf Bifurcation in the FitzHugh Model
- standardflop
- · Replies 2 ·
Finding the second derivative of multvariable function
- newguy1234
- · Replies 4 ·
Series Convergence: \sum_{n=2}^{\infty}\frac{1+n+n^2}{\sqrt{1+n^2+n^6}}
- azatkgz
- · Replies 2 ·
Mean Value Theorem Applications
- kingwinner
- · Replies 4 ·
Three-term Taylor approximation for y'=cosh(4x²-2y²) with y(0)=14
- rail1090
- · Replies 4 ·
Linear Transformation - Linear Algebra
- ohlhauc1
- · Replies 3 ·
Uniform Convergence of Complex Series
- futurebird
- · Replies 3 ·
Induction proof for divisibility by 3 and factorial equations
- gcarson1
- · Replies 9 ·
Very simple calculus problem graphs and velocity/time graphs to acceleration.
- TexasCow
- · Replies 1 ·
Water rising in a sloped square reservoir with 45° sides
- Darkiekurdo
- · Replies 30 ·
Finding partial derivatives of implicitly defined function with chain rule
- phewy13
- · Replies 1 ·
Finding partial derivatives of implicitly defined z = f(x,y) at (1,2,4)
- phewy13
- · Replies 1 ·
How simplifying this ratio test for series?
- frasifrasi
- · Replies 15 ·
Evaluating \lim_{\ x \to 0^+} \frac{\ e^{-1/x}}{x}
- qspeechc
- · Replies 7 ·
Proving the Equation: 1/p c(p,n) = (-1)^{n-1}/n (mod p)
- ehrenfest
- · Replies 7 ·
Why does moving opposite to the gradient minimize depth on a dome?
- kingwinner
- · Replies 4 ·
Finding the derivative of an integral with chain rule
- fk378
- · Replies 4 ·
Finding Inflection Points on f(x)=x^4-2x^2-1
- antinerd
- · Replies 9 ·
Do Residues and Singularities Define Functions Like tanh(z) and tan(z)?
- pivoxa15
- · Replies 1 ·
Why Is the Set S Not a Basis for R^3?
- will
- · Replies 3 ·
True/false questions on linear independence and spanning sets
- will
- · Replies 2 ·
What Are the Properties of the Group Homomorphism phi from Z(50) to Z(15)?
- Benzoate
- · Replies 1 ·
Understanding Big O Notation in Taylor Series
- ehrenfest
- · Replies 18 ·
Solve Integral of cos(y^2) - Calculus
- caaron3
- · Replies 4 ·
Finding the bounding box of the ellipse x² - xy + y² = 3
- physstudent1
- · Replies 15 ·
How Do You Determine the Y-Coordinate of a Circle's Center?
- unique_pavadrin
- · Replies 5 ·
Proving bounded values exist for a limit
- javi438
- · Replies 2 ·
Why does r(t) · r'(t) equal a vector in this problem?
- danago
- · Replies 2 ·
Is a^i a Generator of F_q If and Only If i and q-1 Are Relatively Prime?
- rad0786
- · Replies 1 ·
Finding delta for abs((x^2 - x + 1)/(x+1) - 1) < epsilon
- PvtBillPilgrim3
- · Replies 1 ·
Sequences satisfying strict inequalities and conditions for limsup = liminf
- PvtBillPilgrim3
- · Replies 1 ·
From derivative difference to second derivative
- karnten07
- · Replies 7 ·
Showing a tensor is symmetric, nondegenerate and finding its inverse
- quasar_4
- · Replies 2 ·