Depression is a common complaint early on in smoking cessation. Lack of nicotine and the loss of the companion that we thought helped us manage everything from anger to fatigue leaves most new ex-smokers feeling empty and adrift for a time. Quitting smoking can be very challenging at times, and is difficult enough when you're feeling happy.
Definition of tessera plural tesserae play \-ËrÄ,-ËrÄ« \ 1: a small tablet (as of wood, bone, or ivory) used by the ancient Romans as a ticket, tally, voucher, or means of identification 2: a small piece (as of marble, glass, or tile) used in mosaic work
The Dali cross, a net of a tesseract. In geometry, the tesseract is the four-dimensional analog of the cube; the tesseract is to the cube as the cube is to the square. Just as the surface of the cube consists of six square faces, the hypersurface of the tesseract consists of eight cubical cells.