Self Maths Puzzle Category

|
abla u(x)|=F(x), xin Omega
eikonal equation is solved in two dimensions with variable and discontinuous propagation speed. The problem is specified by:
f(x)={sqrroot(13x^2+13y^2+24xy), x<-{X|x1>0,x2>0},and
2sqrroor(x^2+y^2) otherwise where x<-Ω=[-1,1]^2

g(x)=0, x<-Г=0

Read Solution (Total 0)

Self Other Question

There are three temples and Four rivers.both are side by side to each other i.e, GRTRTRTR.G refers to garden which is at the beginning of the first river.A man must place equal number flowers in every temple which were brought from the garden only once.once he swims in the river It will get Doubled. Atlast He has no any flowers at the ending of the 4th river.So What will be the number of flowers he take away from the garden and How many flowers he keep at the temple? If P+Q+R+S=6 and (P+R)(Q+S)=9 then what will be the value of (P-Q+R-S) ?

1. 1
2. 2
3. 4
4. 0
5. -1
6. 6
7. 1.5
8. -0.5
9. -2.5
10. -2