minor layout changes

This commit is contained in:
hneemann 2020-04-05 15:19:42 +02:00
parent f3e3927677
commit 042124cd67

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@ -74,7 +74,7 @@ end loop
<string>= a^2+2ab+b^2 - (a^2-2ab+b^2) <string>= a^2+2ab+b^2 - (a^2-2ab+b^2)
= a^2+2ab+b^2 - a^2+2ab-b^2 = a^2+2ab+b^2 - a^2+2ab-b^2
= 4ab^{ } = 4ab^{ }
= (a+b)^2/4-(a-b)^2/4 = (a+b)^2/4 - (a-b)^2/4
{{de = a^2+2ab+b^2 - (a^2-2ab+b^2) {{de = a^2+2ab+b^2 - (a^2-2ab+b^2)
= a^2+2ab+b^2 - a^2+2ab-b^2 = a^2+2ab+b^2 - a^2+2ab-b^2
= 4ab^{ } = 4ab^{ }