integer factorisation造句

Then a possesses a unique integer factorisation:
In particular, he has contributed to some of the record computations in integer factorisation and discrete logarithm.
He has been an active developer of the GMP-ECM implementation of the elliptic curve method for integer factorisation and of MPFR, an arbitrary precision floating point library with correct rounding.
The SNFS has been used extensively by NFSNet ( a volunteer distributed computing effort ), NFS @ Home and others to factorise numbers of the Cunningham project; for some time the records for integer factorisation have been numbers factored by SNFS.
It's difficult to find integer factorisation in a sentence. 用integer factorisation造句挺难的