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-rw-r--r--src/algebra/gaussian.spad.pamphlet2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/gaussian.spad.pamphlet b/src/algebra/gaussian.spad.pamphlet
index 25836835..2e7bd479 100644
--- a/src/algebra/gaussian.spad.pamphlet
+++ b/src/algebra/gaussian.spad.pamphlet
@@ -132,7 +132,7 @@ ComplexCategory(R:CommutativeRing): Category ==
trace x == 2 * real x
imaginary() == complex(0, 1)
conjugate x == complex(real x, - imag x)
- characteristic() == characteristic()$R
+ characteristic == characteristic$R
map(fn, x) == complex(fn real x, fn imag x)
x = y == real(x) = real(y) and imag(x) = imag(y)
x + y == complex(real x + real y, imag x + imag y)