Science and Mathematics
- dN, symbol of the decinewton, an SI unit of force
- dn, one of Jacobi's elliptic functions
- Dn, a Coxeter–Dynkin diagram
- Dn, a Dihedral group
- Double negative T cells, also called CD4−CD8−
Read more about this topic: DN
Famous quotes containing the words science and, science and/or mathematics:
“Curiosity engenders both science and scandal.”
—Mason Cooley (b. 1927)
“One science only will one genius fit;
So vast is art, so narrow human wit.”
—Alexander Pope (1688–1744)
“I must study politics and war that my sons may have liberty to study mathematics and philosophy.”
—John Adams (1735–1826)