Question

What is the meaning of this sign ??

Answer 1

which sign ?

Answer 2

is that \[y^\lambda+y=x+3\]?

Answer 3

It means wavelength in chemistry and physics but i'm not sure what it means there

Answer 4

what topic are you doing or do you have any other information? so we can work out what the lambda is for

Answer 5

I found a link that might help you out but it means nothing to me. http://www.pythonexamples.org/

Answer 6

\[Lambda\]

Answer 7

It is in the first video on Differential Equation in Khan Academy
http://www.youtube.com/watch?v=-_POEWfygmU&feature=rellist&playnext=1&list=PL96AE8D9C68FEB902

Answer 8

\(\prime\)

Answer 9

yupp

Answer 10

so it is probably explained in that video isn't it? :D

Answer 11

noo

Answer 12

do you mean the little comma ' above the y, if so it means dy/dx

Answer 13

you shouldn't look this video if you didn't learn calculus

Answer 14

ok

Answer 15

http://www.khanacademy.org/#calculus
you can look derivatives video

Answer 16

thnks