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Half life and decay differential EQ problem
- Sneakatone
- · Replies 2 ·
How to prove that the L2 norm is a non-increasing function of time?
- Su3liminal
- · Replies 3 ·
Deriving the Angular Momentum of a Particle: Proof of Differentiation
- solarei
- · Replies 3 ·
Optimal Trajectory, bounded end point
- Number2Pencil
- · Replies 5 ·
Conformal Mapping: Find Points of Z Plane for f(z)=-(1-z)/(1+z)
- KleZMeR
- · Replies 7 ·
Solve the initial-value problem
- _N3WTON_
- · Replies 6 ·
Statistics Sum of Squares x*y Proof
- laz0r
- · Replies 14 ·
Changing limits of integration - definite integral (without u sub)?
- aristotle_sind
- · Replies 6 ·
Solving a Limit Problem: Can't Grasp the Solution
- Tbarqawi
- · Replies 5 ·
Logic behind the Lifting Water problem
- Vlykarye
- · Replies 6 ·
Proving each nonzero element of a subfield of C has an inverse
- MissMoneypenny
- · Replies 5 ·
Parabolic pde with additional term
- idraftscience
- · Replies 2 ·
Calculating Curvature of Non-Unit-Speed Curve Using a Trig Identity
- Shackleford
- · Replies 15 ·
Probability Problem (Uniform Distribution)
- Debdut
- · Replies 7 ·
Finding a differential equation of a growing object
- coolusername
- · Replies 9 ·
Sum of discrete uniform random variables
- avidaware
- · Replies 1 ·
Linear combinations of 3 non-parallel vectors in 2D Euc.-space
- Alephu5
- · Replies 7 ·
Original function with inverse
- MathewsMD
- · Replies 1 ·
Using shell method to find the volume of a solid
- mmont012
- · Replies 1 ·
Complex analysis - an integral with branch cuts
- Loro
- · Replies 2 ·
Integrating Factor Method: Finding the Solution to a Cosine Equation
- _N3WTON_
- · Replies 9 ·
Finding Integrals of Non-Elementary Functions
- Gwozdzilla
- · Replies 9 ·
So the inverse transform of \frac{3s+ 5}{s^2+ 9} is 3cos(3x)+ (5/3)sin(3x).
- Mutaja
- · Replies 1 ·
Calculus intuitive and physical approach - me understand.
- christian0710
- · Replies 5 ·
Particle Motion Along a Straight Line
- jdawg
- · Replies 3 ·
Regarding volume of an ellipsoid bounded by 2 planar cutting planes
- Corse
- · Replies 4 ·
Show the relation is an implicit solution of the DiffEQ
- _N3WTON_
- · Replies 2 ·
Induction proof that 0 ≤ xₙ ≤ 1 for the sequence xₙ = cos(xₙ₋₁)sin(xₙ₋₂)
- johann1301
- · Replies 3 ·
Prove that sqrt(2) is irrational using a specific technique
- MissMoneypenny
- · Replies 6 ·
Finding the Slope of a Polar Curve at a Given Point
- spinnaker
- · Replies 4 ·
PMF of X for Airport Metal Detector Activations
- joemama69
- · Replies 6 ·
Finding minimum variable's density function
- wldnrp13579
- · Replies 4 ·
Does Integral Zero Imply Function Zero?
- RJLiberator
- · Replies 10 ·
Polar Arc Length: Solve Integral of r=6cos6θ
- spinnaker
- · Replies 2 ·
Reliability of a system (with simple "complex" configuration)
- kalizazzz623
- · Replies 8 ·
Integration by Parts: Solve ∫cos(x)cos(kx)dx
- 8700
- · Replies 8 ·
Find the p.d.f of y from p.d.f of x
- wldnrp13579
- · Replies 2 ·
Convert a polynomial to hypergeometric function
- azizianhra
- · Replies 5 ·
Complex Conjugate of f(z) = -(1-z)/(1+z)
- KleZMeR
- · Replies 4 ·
Solving for p at (0,0): Origin Singularity in f(x_1,x_2)
- Number2Pencil
- · Replies 8 ·
Heat equation in one dimension with constant heat supply
- V0ODO0CH1LD
- · Replies 1 ·
Solve Equation: Get f(t) from Af(t)+Bf(t)^C=Dsin(ωt)
- skrat
- · Replies 5 ·
Volume of y=x² bounded by y=4, revolved about y=-2
- TheKracken
- · Replies 3 ·
Why Does Substitution Fail in Solving Differential Equations?
- shreddinglicks
- · Replies 7 ·
Set of all points within a distance of 1 from the box?
- robertmatthew
- · Replies 18 ·
Confidence interval for a cohort
- Mogarrr
- · Replies 10 ·
Subgroup proof - is this even true?
- 1MileCrash
- · Replies 2 ·
Formula of an inverse function
- wertlewoo2
- · Replies 4 ·
Solving a partial differential equation with separation of variables
- mirinmari0
- · Replies 1 ·
Curvilinear basis in spherical polar coordinates
- asdfghhjkl
- · Replies 2 ·
Questions regarding properties
- MathewsMD
- · Replies 1 ·
Integrating question but withe error
- MathewsMD
- · Replies 1 ·
Find parametric equations for the tangent line
- Yae Miteo
- · Replies 3 ·
Find path equation and velocity/acceleration vectors for r(t)=(cos2t)i+(3sin2t)j
- jdawg
- · Replies 2 ·
Calculating Standard Deviation for a Sample Mean
- bonfire09
- · Replies 2 ·
Linear Algebra orthogonal basis and orthogonal projection
- infinitylord
- · Replies 13 ·
Partial fraction decomposition of 1/(s(0.641s+1))
- braceman
- · Replies 8 ·
Cauchy - Riemann Function in terms of Z
- KleZMeR
- · Replies 3 ·
Finding the Nonzero Vector and Area of Triangle
- Physicsnoob90
- · Replies 2 ·
Show lim (as n->inf) of 1/n*{2n/(2n+1)}^2 exists without finding limit
- natasha13100
- · Replies 5 ·
Average value and probability density
- andre220
- · Replies 7 ·
Separate Sine Function with Complex Numbers
- KleZMeR
- · Replies 10 ·
Probability most probable value
- mahler1
- · Replies 1 ·
What is the vector function for the intersection of a cone and a plane?
- Yae Miteo
- · Replies 4 ·
How Do You Solve This Tricky Differential Equation Problem?
- cklabyrinth
- · Replies 3 ·
Finding the equation of y=10sech(x) after rotating axes 45 degrees
- Ledsnyder
- · Replies 2 ·
Mass of cylinder with variable density ρ = ρ₀(1 - r/R)
- squelch
- · Replies 7 ·
Integral x^2*e^(-x^2) running into error function
- oddjobmj
- · Replies 7 ·
Mathematica: Illustrate a 3D vector field
- skrat
- · Replies 1 ·
Partial fractions for ty' = y^2 - y
- cklabyrinth
- · Replies 4 ·
Rotation of Axes: 5x^3+10x^2+20x+15
- Ledsnyder
- · Replies 3 ·
Solving ∫f(x)dx+f'(x)+rg'(r)-g(r)=0 for f and g
- Baashaas
- · Replies 6 ·
Instantaneous Velocity of Particle at t=1 with s(t) = 2t2-4t
- Speedking96
- · Replies 2 ·
Solving symmetric difference equations AΔX = B
- PcumP_Ravenclaw
- · Replies 5 ·
How do I finish this polar equations problem?
- shreddinglicks
- · Replies 1 ·
Linear Algebra: Find a formula for a matrix M to any power
- Neutrinogun
- · Replies 1 ·
Diagonalizing matrix in a vector equation
- Sergey S
- · Replies 12 ·
Really fundamental cross/dot product questions
- CookieSalesman
- · Replies 2 ·
Proving Properties of Dyadic Cubes in Real Analysis
- nateHI
- · Replies 2 ·
Curl of a vector using indicial notation
- jbrisby
- · Replies 5 ·
Why is cos(t)(cos(wt) - jsin(wt)) considered negligible in integration?
- Gliese123
- · Replies 4 ·
Fourier sine series for f(x)=x^3 on [0,1]
- 8700
- · Replies 30 ·
Complex Conjugate Vector Space
- dkotschessaa
- · Replies 3 ·
How to prove solution to Fick's second law by substitution
- neromax
- · Replies 4 ·
Simplify with Trigonometric Identities
- KleZMeR
- · Replies 3 ·
Relations, power sets and the empty/null set.
- pandaBee
- · Replies 1 ·
Either the question is wrong or I'm missing something obvious
- pasmith
- · Replies 1 ·
What Is the Method to Complete the Square in Algebra?
- shreddinglicks
- · Replies 6 ·
Integral with e^x: Solving for ln(e^2x + 1)
- Michael Gulley
- · Replies 4 ·
Steps to differentiate a geometric sum
- Crystals
- · Replies 5 ·
Vector Calculus Identites Question
- jamesdocherty
- · Replies 3 ·
Derivation step in ODE solution in textbook
- D_Tr
- · Replies 2 ·
If 0<x<y and 0<a<b then ax<yb proof.
- skippenmydesig
- · Replies 17 ·
Find limit of (5+6x²)/(√(x³)+2x²+1) as x→∞
- Chronogallant
- · Replies 5 ·
Let S be the subset of group G that contains identity element 1?
- Murtuza Tipu
- · Replies 2 ·
What is the arc length parametrization of α(t) and why is the s so tiny?
- Shackleford
- · Replies 8 ·
Proof that f(z) is in no point analytic
- jennyjones
- · Replies 4 ·
Finding K for error bounds in trapezoidal and midpoint approximations
- LBK
- · Replies 4 ·
Prove absolute value inequalities and find derivative of integral with square root
- RJLiberator
- · Replies 6 ·