简介:Everyevening,at21:15,peoplearesittingathometowatchCCTVChannelOne“Tellitlikeitis”-“Shihuashishuo”.Theyareenjoyingthehost'shumorandstories.Whatarethosestories?Sometimestheyarerelatedtounemployment,familyrelationships,socialmorals,andsoon.Sowhatarethefeelingstheyevokeintheiraudience?Justlaughter,sympathy,tears,anger,love,orsomethinglikeempathy?No,theeffectofTVtalkshowsisfarmorethanthat.Theseshowshaveacertainpowerandfunctionforsocialreconciliationinthreeaspects。
简介:一、素数差值倍增等比数列定义:设个位数相同的素数数列{P_n}(n=1,2,3,…),P_0为大于2和不等于5的素数。若P_(n+1)=2P_n-P_0,则称{P_n}为素数差值倍增等比数列x型,简称x链。若P_(n+1)=2P_n+P_0,则称{P_n}为素数差值倍增等比数列y型,简称y链。Cunningham链是指链后一项是紧邻的