MHB How are Moments and Products of Inertia Related to the Center of Mass?

[onie mti]

I am working on this problem, they say if moments and products of inertia are computed with respect to the center of mass, the
H(c)= -I(yz)ŵe(y) - I(xz)ŵe(x) + I(z)ŵe(z) how can I prove this?

 

[I like Serena]

I am working on this problem, they say if moments and products of inertia are computed with respect to the center of mass, the
H(c)= -I(yz)ŵe(y) - I(xz)ŵe(x) + I(z)ŵe(z) how can I prove this?

Whot?

What do those symbols mean?

Any thoughts?