If you take the total number of gifts given to you by your true love up to an including the 𝑛th day of Christmas and then double it, you get the sum of squares of eigenvalues of the spin operator for a spin-𝑛/2 particle
If you take the total number of gifts given to you by your true love up to an including the 𝑛th day of Christmas and then double it, you get the sum of squares of eigenvalues of the spin operator for a spin-𝑛/2 particle
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.