Free calculus and beyond homework help via qualified mentors. Math courses from calculus on-wards homework. Please use the template when requesting help and show your work.
Threads
Characteristic function of z (Joint?)
- Grobo
- · Replies 2 ·
Trigonometric proof using derivatives
- Pole
- · Replies 2 ·
Integral involving trigonometric functions.
- Blandongstein
- · Replies 1 ·
Calculating Poles and Residues of a Z Transform by Hand
- Evo8
- · Replies 13 ·
Proving the Equivalence of Power Sets: A Challenge in Bijection
- issacnewton
- · Replies 7 ·
Contour Integral and Cauchy's residue theorem
- Ted123
- · Replies 6 ·
Calculate Outward Flux Through a Sphere
- DryRun
- · Replies 2 ·
Solve Predator-Prey System: Find Constant Solution
- stripes
- · Replies 1 ·
Calculating using Direct and Green's Theorem
- bugatti79
- · Replies 2 ·
Integrating (r³-r⁵)/√(1-r²) with trigonometric substitution
- DryRun
- · Replies 20 ·
Magnitude of Cross Product Mismatch
- 4570562
- · Replies 2 ·
Currently my class it calculating volumes of solids by rotating them
- Miike012
- · Replies 1 ·
Equation of Tangent Line for a 2D Curve
- ArcanaNoir
- · Replies 22 ·
Flux Calculation for Vertical Cylinder with Top Cut Off
- DryRun
- · Replies 15 ·
Integral from Landau theoretical physics page 28
- FriendlyHippo
- · Replies 3 ·
Independence of path of line integral
- DryRun
- · Replies 12 ·
Inverse Trig Function: Find Derivative of the Function
- chapsticks
- · Replies 11 ·
Induction to prove an expanded integral
- skoomafiend
- · Replies 12 ·
Evaluate using divergence theorem
- DryRun
- · Replies 6 ·
Understanding Stationary Points: Saddle, Max, or Min?
- ibysaiyan
- · Replies 2 ·
Nondimensional substitutions for Insect Outbreak Model
- Dustinsfl
- · Replies 3 ·
Do I Use the Binomial or the Negative Binomial?
- number0
- · Replies 2 ·
Why is y' - 2xy = x a linear differential equation?
- SMA_01
- · Replies 3 ·
Modeling Population Growth Using Separation of Variables
- Dustinsfl
- · Replies 13 ·
Equation for this graph - Mathematica
- caleytm
- · Replies 1 ·
Infinite sum of heviside functions
- erezb84
- · Replies 1 ·
Calculating the holonomy on a sphere
- demonelite123
- · Replies 3 ·
Volume of Solid: Use Horizontal Rec?
- Miike012
- · Replies 3 ·
Calculating Area: Horizontal or Vertical Rec?
- Miike012
- · Replies 4 ·
Optimizing Fish Swimming Energy: Finding Minimal Expenditure
- girlygirl93
- · Replies 4 ·
Area of Isosceles Triangle Problem
- Jimbo57
- · Replies 2 ·
Intense trigonometric question
- newchie
- · Replies 8 ·
Abstract Algebra: Parity of a Permutation
- Abraham
- · Replies 2 ·
Inverse Trigonometric Problem Solve equation for x
- chapsticks
- · Replies 4 ·
Time to Travel to One Infinity and Back?
- royblaze
- · Replies 5 ·
Finding ∫3,6(2f(x)−3)dx given two definite integrals
- lab-rat
- · Replies 22 ·
Solving for λ in P2/P1 = exp(-(z2-z1)/λ)
- annalise17
- · Replies 3 ·
How Do You Apply the Quotient Rule to Differentiate (x-1)^2/(x+1)^2?
- Nitrate
- · Replies 3 ·
The energy required by a fish swimming at speed v to travel a distance
- girlygirl93
- · Replies 1 ·
Derivative of |sin x| where it's differentiable
- PirateFan308
- · Replies 6 ·
Show the integral of dx/(1-x^2/a^2)
- chris_0101
- · Replies 2 ·
Integral question: Product to Sum Angle Formula for Trigonometric Functions
- Kuma
- · Replies 8 ·
So, the question is, which equation are you really interested in?
- bmed90
- · Replies 4 ·
Fundamental Theorem of Calculus Pt 2, multivariable integration?
- mleeno
- · Replies 5 ·
Subspace theorem problem (matrix)
- NewtonianAlch
- · Replies 9 ·
Searchlight on wall: light intensity as function of angle
- mathmonster
- · Replies 1 ·
Linear maps (rank and nullity)
- NewtonianAlch
- · Replies 4 ·
A field that is an ordered field in two distinct ways
- BrendanH
- · Replies 1 ·
Permutations combinatorics problem?
- SMA_01
- · Replies 1 ·
Integral for Multiple Natural Logs
- Dragon M.
- · Replies 1 ·
Showing Uniqueness of Elements of a Vector Space
- TranscendArcu
- · Replies 10 ·
Splitting fractional expression into real/imaginary parts
- Millertron
- · Replies 4 ·
Hyperbolic functions/integration
- Zoe-b
- · Replies 8 ·
Linear Differential Equation to solve?
- abrowaqas
- · Replies 2 ·
Proving N-th Root of Unity: e^{\frac{2k\pi i}{n}}
- autre
- · Replies 3 ·
Rate of change in an Isosceles triangle
- Econguy
- · Replies 5 ·
Verify the Product Rule for cross products
- andyk23
- · Replies 2 ·
Is the unit disk minus a segment on the real axis a domain?
- hadroneater
- · Replies 1 ·
Circle Inversion Mapping: Proof of w = 1/z Transforming |z-1| = 1 to x = 1/2
- hadroneater
- · Replies 2 ·
Instantaneous rate of change [Trig]
- anonymous12
- · Replies 1 ·
Simple Derivation giving me a headache.
- Jimbo57
- · Replies 3 ·
Trig substitution integral (I hope)
- ArcanaNoir
- · Replies 7 ·
System of DE's, pray/predator model
- fluidistic
- · Replies 6 ·
How long does it take for a stone thrown from a bridge to hit the water below?
- Nitrate
- · Replies 1 ·
Integration problem : Beta function related
- Alhussein
- · Replies 4 ·
Laplace transform of a matrix exponential
- A_B
- · Replies 2 ·
Relative Error of Right Triangle Area
- Jimbo57
- · Replies 3 ·
Surface Integral of an Inverted Paraboloid with Radius 2 and Height 4
- DryRun
- · Replies 4 ·
Rate of change of separation distance
- mishima
- · Replies 6 ·
Computing antiderivatives (integration)
- Nitrate
- · Replies 2 ·
What is the missing function in this trigonometric proof?
- matthewd49
- · Replies 3 ·
Using Green's theorem to evaluate
- DryRun
- · Replies 5 ·
Equation of a plane in R4 from three points
- Easy_as_Pi
- · Replies 4 ·
Proving me ? partial orders :hasse diagrams
- rami070
- · Replies 4 ·
Probability John doesn't arrive right after Jim
- acme37
- · Replies 6 ·
Why Is My Solution to Newton's Law of Cooling Equation Incorrect?
- animboy
- · Replies 1 ·
Infinite intersection of open sets in C that is closed
- autre
- · Replies 1 ·
Where can I find a list of important integrals to memorize?
- Miike012
- · Replies 1 ·
Decomposing a Matrix into Jordan Normal Form
- PirateFan308
- · Replies 1 ·
Inductive proof in complex arithmetic
- Dr. Seafood
- · Replies 9 ·
What is the area enclosed by the curves y=√x, y=1/2x, and x=25?
- Gundown64
- · Replies 8 ·
Substitution method with Integration by Parts?
- csinger1
- · Replies 3 ·
Taking the derivative of a function (looks easy but I don't know how to do it)
- appplejack
- · Replies 4 ·
Subrings of Real numbers which are discrete
- Theorem.
- · Replies 8 ·
Finding the indefinite integral
- csc2iffy
- · Replies 1 ·
Double Counting Proof of Combinatorial Equation: n,k $\in$ $\mathbb{N}$, n > k
- tylerc1991
- · Replies 1 ·
How to determine which function is above the other when finding area between curves
- Miike012
- · Replies 1 ·
Proof involving the mean value theorem and derivatives
- imurme8
- · Replies 6 ·
There is a series of ODE problems I can't understand
- kikko
- · Replies 7 ·
Maximum intersection points when connecting 10 points on a circle with 5 segments
- foxofdesert
- · Replies 3 ·
L'Hopital Limit with rational exponent
- crybllrd
- · Replies 10 ·
Finding integrals of substituted functions given a base integral
- IntegrateMe
- · Replies 7 ·
Green's, Gauss divergence and Stoke's theorems
- DryRun
- · Replies 1 ·
Mathematics of Data Management - Probability distributiono
- zyQUza0e5esy2
- · Replies 4 ·
Time for weights to rotate in gravitational torsion balance
- Trevormbarker
- · Replies 2 ·
Derivative of the inverse of sin(1/x)
- Silversonic
- · Replies 1 ·
Maximizing cone volume with fixed slant height l
- girlygirl93
- · Replies 1 ·
Stationary Point after Partial Differentiation
- ZedCar
- · Replies 1 ·
Subsequence of a cauchy sequence in R
- autre
- · Replies 13 ·
Identifying Subspaces and Subspace Addition
- TranscendArcu
- · Replies 1 ·