On Diophantine equation x~3+64=21y~2

Name: Work Video:
Duration: 3 min 30 s
Description: In this paper,the author has proved that the Diophantine equation x3+64=21y2 has only an integer solution(x,y)=(-4,0),(5,±3) and then gives all integer solution of x3+64=21y2 by using the elementary methods such as recursive sequence,congruent fomula and quadratic residue.
Zhao Tian
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