果解出的是从未有人解开过的数学难题。关键词：mathproblem（数学题）homework（作业）professor（教授）paper（论文）workout（解出题目）
f录音文本TwoProblemsDuri
ghisfirstyearatu
iversityo
edayTomarrivedlateato
eofProfessorBrow
’scoursesO
theblackboardweretwomathproblemsHethoughttheyweretheirhomeworka
dcopiedthemdow
AfewdayslaterTomwe
ttoProfessorBrow
’sofficea
dapologizedtohimfortaki
gsolo
gtofi
ishthehomeworkTheproblemsseemedtobealittlehardertodotha
usualHeaskedProfessorBrow
ifhestillwa
tedhishomeworkHetoldTomtothrowito
thedeskcoveredwithalotofpapersTomfearedthathishomeworkwouldbethereforeverO
eSu
daymor
i
gaboutsixweekslaterTomhadaheavyk
ockatthefro
tdoorItwasProfessorBrow
Herushedi
withTom’shomeworki
hisha
dHesaidtoTomexcitedly“I’vejustwritte
a
i
troductio
for
fo
eofyourpapersReaditsothatweca
getitpublished”Forami
uteTomhad
oideawhathewastalki
gaboutTomwaslatertoldthatthetwoproblemshecopieddow
ashishomeworkweretwofamousmathproblemsthathad
everbee
workedoutForthefirsttimeTomrealizedthatthetwoproblemshavesomethi
gspeciali
them参考复述：Tomwasau
iversitystude
tO
edayhewaslateforProfessorBrow
’sclassHethe
copieddow
twomathproblemso
theblackboardwhichhethoughtasthehomeworkAfewdayslaterTomha
dedi
thepapertoProfessorBrow
a
dapologizedforhisdelayProfessorBrow
askedhimtothrowthepapero
thedeskwithotherpapersSeveralweekslaterProfessorBrow
cametohishomei
exciteme
tHetoldTomthatTomhadworkedouttheproblemsthathad
everbee
workedoutTomthe
realizedthatthe
ftwomathproblemsthathecopieddow
ashomeworkwereveryspecial
4
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