# Spivak volume 2

1. Oct 17, 2007

### joe2317

Hi.

I have a question on proof of proposition 2 in chater 7 Spivak volume2.
In the proof, he says that the n-dimensional distribution
$$\Delta_{p}$$=$$\bigcap^{n}_{i,j=1}$$ker$$\Lambda^{i}_{j}$$(p)
in R^(n+n^2) is integrable.
Could anyone explain why it is an n dimensional distribution?
Thanks.

2. Oct 17, 2007

### joe2317

Never mind. I figured this out.