| sos100 | R Documentation |
A data matrix with precomputed results from sumofsquares(n, 10, zerosum=TRUE, maxt=Inf) for n=100.
More generally, the sos() function can be used to retrieve or compute results from sumofsquares(n, nmax, zerosum=TRUE, maxt=Inf).
data(sos100)
For each line of the matrix it holds \sum_{i=1}^k x_i^2=n and \sum_{i=1}^k x_i=0.
It contains all integer solutions up to k <= 10. NA means that this entry is not used.
data(sos100)
head(sos100)
rowSums(sos100^2, na.rm=TRUE)
rowSums(sos100, na.rm=TRUE)
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