Song Huang inserted FracDev.md into layout  over 9 years ago

Commit id: cd091cb8f882ead576d08ca7cc1166255e281e3b

deletions | additions      

       

figures/cosExp_expR_3/cosExp_expR_3.png  Axis ratio.md  figures/cosExp_expBa_1/cosExp_expBa_1.png  figures/cosExp_expBa_3/cosExp_expBa_3.png FracDev.md