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63
c sstqrb ARPACK routine that computes the eigenvalues and the
64
64
c last components of the eigenvectors of a symmetric
65
65
c and tridiagonal matrix.
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c psvout Parallel ARPACK utility routine that prints vectors.
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68
c scopy Level 1 BLAS that copies one vector to another.
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c sscal Level 1 BLAS that scales a vector.