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-rw-r--r--src/algebra/numeigen.spad.pamphlet2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/numeigen.spad.pamphlet b/src/algebra/numeigen.spad.pamphlet
index 310fe945..3f314958 100644
--- a/src/algebra/numeigen.spad.pamphlet
+++ b/src/algebra/numeigen.spad.pamphlet
@@ -198,7 +198,7 @@ InnerNumericEigenPackage(K,F,Par) : C == T
charpol(A:MK) : SUK ==
dimA :PI := (nrows A):PI
- dimA ^= ncols A => error " The matrix is not square"
+ dimA ~= ncols A => error " The matrix is not square"
B:Matrix SUK :=zero(dimA,dimA)
for i in 1..dimA repeat
for j in 1..dimA repeat B(i,j):=A(i,j)::SUK