{"type":"rich","version":"1.0","title":"**FUNCTIONS** :                                                       \n              a function is a correspondence that pairs each element of a set with one element of another set. ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/X-OJ8f_xpHNXWTk5/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5fe389f1fff1a47357593939\" frameborder=\"0\" allowfullscreen></iframe>"}