516 reputation
18
bio website
location
age
visits member for 1 year, 6 months
seen 4 hours ago

Trying to learn math :)


Jun
9
answered Is $ \gamma(t) = \left( A \cos(\sqrt{a} t),B \cos \! \left( \sqrt{b} t \right) \right) $ dense in the rectangle $ [- A,A] \times [- B,B] $?
Apr
30
answered derive an equation for this mass spring damper
Apr
19
answered near identity change of coordinates
Apr
11
answered Help Finding Saddle Connections of a System
Apr
11
answered 2nd order linear differential equation
Apr
10
answered Find values of the parameters in Predator prey model
Mar
18
answered Topological conjugation between two flows
Mar
11
answered Consider the system $x'= \frac{-x}{2}; y' = 2y + x^2 $ to solve the system and find topologically conjugacy and show topologically conjugate
Feb
6
answered Explicit topological conjugation between two ODEs
Dec
10
asked Vector fields near non defined points
Nov
19
answered Ptolemy Trig/Geometry Help Please
Nov
7
answered Relationship between solutions of $y'''+y=0$
Nov
6
asked Compute coefficients of a rational expansion
Oct
30
answered Differentiating a non-linear functional with respect to a vector
Oct
18
answered Area of inscribed rectangle as a function of right triangle base
Oct
18
answered Not able to solve the below mentioned inequality. Someone please explain me it's solution.
Oct
15
asked Extending a power series?
Sep
25
answered Show that System $(I)$ is stable iff $X(t)$ is bounded.
Sep
24
answered Solving a trigonometric equation
Sep
17
answered Solving Linear Systems of Differential Equations - Phase Portraits