Cavkaniya ve gotare tine ye . Ji bo pe?vexistina ve gotare ji kerema xwe re cavkaniyen pebawer le zede bike . Naveroken becavkani dibe ku werin itirazkirin u jebirin . Cavkaniye le bigere:   "Binkom"  ?  pirtuk   · zanyar   · archive.org   · nuce   · wene

Binkom
Binary relation
biguhere  -  Wikidaneye biguhere

Di matematike da, bi taybeti di birdoza kome da, koma A binkomeka koma B ye heger A di hundira B da cih bigre. Dibe ku A u B wekhev (yeksan) bin. Heger A u B yeksan bin (herdu xwedi heman endaman bin), heryek binkoma ya dine.

Penas [ biguhere | cavkaniye biguhere ]

Heger A u B herdu " kom " bin, u her endameki A endame B ji be, we deme:

• A binkom a B ye, u te nivisin: ${\displaystyle A\subseteq B}$,

an bi awayeki hevseng:

• B serkom a A ye, u te nivisin: ${\displaystyle B\supseteq A.}$

Heger A binkoma B be, le A u B neyeksan bin (heri kem yek endame B di A da nebe), we deme:

• A binkoma rast (an ji misoger ) a B ye, u te nivisin: ${\displaystyle A\subsetneq B.}$

an bi awayeki hevseng:

• B serkoma rast (an ji misoger ) a A ye, u te nivisin: ${\displaystyle B\supsetneq A.}$

Nimune [ biguhere | cavkaniye biguhere ]

• Koma {1, 2} binkomeka rast a koma {1, 2, 3} e.
• Her komeke binkomeka xwe ye, le ne binkomeka rast.
• Koma vala , ku ni?ana we ${\displaystyle \varnothing }$ e, binkoma her komeka dine. Koma vala bo her komeka din (ji bili xwe) herdem binkomeka raste.
• Koma hejmaren xwezayi yek ji binkomen koma hejmaren rasteqin e.