From 7c695a8cb476f2f5ad02acfc5cba77eeb988b42c Mon Sep 17 00:00:00 2001 From: Andrew Lorimer Date: Sun, 3 Mar 2019 19:17:44 +1100 Subject: [PATCH 1/1] minor formatting corrections in complex notes --- spec/complex.md | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/spec/complex.md b/spec/complex.md index b70737f..ce71511 100755 --- a/spec/complex.md +++ b/spec/complex.md @@ -96,12 +96,11 @@ $$|{z}|=\sqrt{a^2+b^2} \quad \therefore z \overline{z} = |z|^2$$ ### Dividing complex numbers -$${{z_1} \over {z_2}} = {{z_1\ {z_2}^{-1}}} = {{z_1 \overline{z_2}} \over {{|z_2|}^2}} \quad \text{multiplicative inverse}$$ - -(using multiplicative inverse) +$${{z_1} \over {z_2}} = {{z_1\ {z_2}^{-1}}} = {{z_1 \overline{z_2}} \over {{|z_2|}^2}} \quad \text{(multiplicative inverse)}$$ In practice, rationalise denominator: -${z_1 \over z_2} = {{(a+bi)(c-di)} \over {c^2+d^2}}$ + +$${z_1 \over z_2} = {{(a+bi)(c-di)} \over {c^2+d^2}}$$ ## Argand planes -- 2.43.2