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Solving z² = 1+2i for complex number z
- static
- · Replies 3 ·
How Precise Should My McLaurin Series Be?
- Dafydd
- · Replies 1 ·
Proving or Disproving the Isometry Property with Orthonormal Basis in L(V)
- evilpostingmong
- · Replies 6 ·
Checking the gradient theorem for a scalar field and piecewise path
- math_04
- · Replies 1 ·
Proving the Limit: (n+a)!/(n+b)! as n Goes to Infinity
- yanjt
- · Replies 1 ·
Silly Squeeze Theorem Question lim (cos(x))
- Saladsamurai
- · Replies 10 ·
Limits involving exponential functions
- ahmadmz
- · Replies 4 ·
Limit of Power Series at x=1 Proof
- JG89
- · Replies 3 ·
Positive operator is invertible iff ⟨Tv,v⟩ > 0 for all nonzero v
- evilpostingmong
- · Replies 45 ·
Keplers Laws of Planetary Motion
- Gwilim
- · Replies 2 ·
Sidereal frame and conservative force.
- Gwilim
- · Replies 2 ·
Stokes' theorem and unit vector
- Sami Lakka
- · Replies 4 ·
Uniqueness of Solution for Differential Equation with Initial Condition y(0) = 0
- tripleZ
- · Replies 2 ·
Linear Algebra - Determinant functions
- WiFO215
- · Replies 9 ·
Derivative of a composite function?
- potmobius
- · Replies 3 ·
Equation of Plane Passing Through Two Points Parallel to x-axis
- economics
- · Replies 2 ·
Finding the Moment Generating Function for Uniform Distribution on (0,1)
- cse63146
- · Replies 19 ·
Are the Rows of an Invertible Matrix Linearly Independent?
- jeff1evesque
- · Replies 1 ·
Prove that sum of m² from 1 to n equals n(n+1)(2n+1)/6
- dlb89
- · Replies 2 ·
Commutation Relations and Symmetries for SU(2)
- Astrofiend
- · Replies 3 ·
Uniform continuity of 2^x over [0,n]
- fmam3
- · Replies 8 ·
Using Trignometric Integration
- ntox101
- · Replies 7 ·
Is the series sum(1/n!,n,1,inf) convergent?
- nameVoid
- · Replies 9 ·
How can I integrate the composite root integral \int\sqrt{40t^2+e^t^2}dt?
- naphiefx
- · Replies 2 ·
Composition of functions, domain, range
- jaejoon89
- · Replies 1 ·
How to Formulate Sets and Equivalence Classes in Set Theory Notation?
- jaejoon89
- · Replies 2 ·
Is the Divergence of the Cross Product of Gradients Zero?
- Payne0511
- · Replies 3 ·
Fourier transform of cos(100t)
- rolls
- · Replies 4 ·
Integrate {x3+1/(whole root over)x2+x}dx
- perfectibilis
- · Replies 5 ·
How do you find the normal component of a function F (Stoke's theorem question)
- theneedtoknow
- · Replies 1 ·
Linear Algebra - Inner Product Spaces
- jackqpublic
- · Replies 3 ·
Set Theory Q: Show A∩⋃ⁿᵢ=1Bᵢ = ⋃ⁿᵢ=1(A∩Bᵢ)
- jaejoon89
- · Replies 2 ·
Distance from a point to a line
- ehilge
- · Replies 2 ·
Prove that if x > limsup s_n, then x is not the limit of any subsequence
- fmam3
- · Replies 4 ·
Is the natural numbers implicit in the statement?
- jaejoon89
- · Replies 10 ·
For any open interval containing limsup s_n, there exists infinitely many s_n .
- fmam3
- · Replies 3 ·
Does the limit of y(t) exist for the logistic equation dy/dt = y(0.5 - 0.01y)?
- nietzsche
- · Replies 12 ·
Proving Inverse Functions: g(x) \neq g(y) if x \neq y
- jgens
- · Replies 2 ·
Are scalar multiples of a normal vector also normal vectors?
- economics
- · Replies 2 ·
Is the Basic Series Comparison Test Applicable for Sum(n^(1/2)/(n^2+1),n,1,inf)?
- nameVoid
- · Replies 10 ·
Where to find good calculus 2 video lectures
- nameVoid
- · Replies 3 ·
Probability - Geometric Random Variable
- Dark Wanderer
- · Replies 1 ·
Calculte growth is some direction question
- khdani
- · Replies 2 ·
U substitution and partial integration
- James889
- · Replies 14 ·
Smooth, parameterized, regular curve (diff geometry)
- t_n_p
- · Replies 14 ·
How do gradient and velocity relate on an inclined plane?
- seamonkeydoo
- · Replies 1 ·
Complex Numbers- Square root 3i
- JC_003
- · Replies 7 ·
Testing Group Properties on Q with Binary Operation *
- jeff1evesque
- · Replies 19 ·
Finding the third vector diff equation
- khdani
- · Replies 3 ·
Derivative problem order of opeartions
- Press90
- · Replies 1 ·
Proving R is an Equivalence Relation on R^2
- jaejoon89
- · Replies 1 ·
What the formula for the distance from a point to a sphere
- khdani
- · Replies 2 ·
How to Find Volume of Solid of Revolution for a Cycloid Curve?
- ronaldor9
- · Replies 4 ·
Maximize the area of a kite with sides a, b and perpendicular diagonals
- nietzsche
- · Replies 7 ·
Showing f(a/b) = 2^a * 3^b is surjective
- jaejoon89
- · Replies 1 ·
What Is the Probability Mrs. Z Correctly Identified the Car Color?
- Orphen89
- · Replies 6 ·
Calculus II - Series Comparison Test Problems
- invasmani
- · Replies 1 ·
True or false: linear dependence, bases, and determinant properties
- alexngo
- · Replies 3 ·
Linear approximations derived from Taylor series
- _Greg_
- · Replies 4 ·
Determine whether the following subsets are subspaces
- physicsNYC
- · Replies 1 ·
Converging Series and Derivative Analysis for Positive Terms
- nameVoid
- · Replies 3 ·
Solving a Verhulst-Pearl model and finding point of inflection
- brandy
- · Replies 1 ·
Explain why cosine formula is always -0,5.
- Dafe
- · Replies 2 ·
Diff EQ Repeated Complex Eigenvalues?
- th3ownly
- · Replies 3 ·
Determining Vector Dot Product Using Unit Vectors
- finkeljo
- · Replies 10 ·
Finding integrand of trig function.
- intermu
- · Replies 1 ·
Finding coefficients by equating terms in particular integral for y'' - y' - 2y = t²
- _Greg_
- · Replies 3 ·
Give an x-y equation for the path of the particle
- fredrick08
- · Replies 3 ·
Algebraic manipulation for easier integration
- stmbs02
- · Replies 5 ·
How to solve this equation with fractions and decimals
- GrandMaster87
- · Replies 2 ·
Trying to calculate arc length
- James889
- · Replies 5 ·
Functions, one to one, subsets, intersections
- zacharyh
- · Replies 10 ·
Prove Sine Function is Continuous: Let \epsilon > 0
- jgens
- · Replies 3 ·
What does general linear position mean?
- jeff1evesque
- · Replies 4 ·
Solving Initial Value Problem with f(x)=1 and erf(x)
- ws0619
- · Replies 2 ·
Integrating cos²(2x): where did I go wrong?
- Stratosphere
- · Replies 8 ·
Complex roots of the auxiliary equation for second order DEs
- _Greg_
- · Replies 2 ·
Solving (1/z) * dz/dx = a * √(dy/dx)
- redtree
- · Replies 2 ·
Is Tk Always Positive If T is a Positive Operator in Linear Algebra?
- evilpostingmong
- · Replies 2 ·
Differential Equation with an Interval
- Orphen89
- · Replies 2 ·
Are nxn matrices with determinant -1 a subgroup of GL(n,R)?
- jeff1evesque
- · Replies 1 ·
Differential equation and substitution
- Pomico
- · Replies 8 ·
A group of order 2n conatins an element of order 2
- guildmage
- · Replies 11 ·
Prove Positive Operators Sum is Positive on V
- evilpostingmong
- · Replies 8 ·
Integral over a sphere with the dirac delta function
- tim85ruhruniv
- · Replies 1 ·
Solution of non-linear set of equations
- mtak0114
- · Replies 3 ·
Can't understand this integral
- Lavace
- · Replies 5 ·
Linear Algebra: One Solution for a System with Leading 1's?
- tgt
- · Replies 9 ·
Solving for an unknown in differential equation solution
- Ewan_C
- · Replies 3 ·
Why is Adding One Necessary in Binomial Series for 1/\sqrt{1-x^{2}}?
- paridiso
- · Replies 5 ·
How do you differentiate this?
- Dr. HappyNuke
- · Replies 4 ·
Why is the 3rd step in this theorem proof legal?
- Ylle
- · Replies 1 ·
Proof of Abelian Property - a * b * c = e
- jeff1evesque
- · Replies 4 ·
Surface area of parametric equation
- Pete_01
- · Replies 1 ·
Stokes Theorem Problem: Evaluating Line Integral with Vector Field
- Simfish
- · Replies 3 ·
Calculating the Limit of a Floor Function as X Approaches Infinity
- sedaw
- · Replies 2 ·
Converting r sin(2θ) integral from polar to rectangular
- Geekchick
- · Replies 7 ·
D/dx |x+2|^x (solution known, need explanation)
- Dafydd
- · Replies 7 ·
Creating a function based on data using integration
- JFonseka
- · Replies 4 ·
Second order linear differential operator
- Ready2GoXtr
- · Replies 2 ·