问一道离散数学题
Assumethatachocolatebarconsistsofnsquaresarrangedinarect-
angularpattern.Thebar,asmallerrectangularpieceofthebar,can
bebrokenalongaverticalorahorizontallineseparatingthesquares.
Assumingthatonlyonepiececanbebrokenatatime,determinehow
manybreaksyoumustsuccessivelymaketobreakthebarintonsep-
aratepieces.Usestronginductiontoproveyouranswer.
邮箱:联系方式: