m2n3+n7−m4+m2n3−m2n2−n5 | ||
a | ||
n2m2+n6−m4−m2n4 |
m2 | n3 | |||
[(a 1m−n) 1− | ] | |||
n2 | m+n |
a | n2−m2 | n3 | a(n+m)(n−m)n3 | |||||
( | * | )* | = | = | ||||
m−n | n2 | m+n | (m+n)(m−n)n2 |
−a(m+n)(m−n)n | ||
= | =−an, | |
(m+n)(m−n) |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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