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
A tessellation is defined as a pattern of shapes which are all closed and totally cover a surface. Tessellations do not need to be patterns as those described in the above paragraphs. Tessellations do not need to repeat in any of the ways previously described.