1300 Math Formulas

(Dana P.) #1
CHAPTER 1. NUMBER SETS

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Figure 6.
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  1. ()()~+Äá+ Å+Çá =(~+Å)+(Ä+Ç)á=


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  1. ()()~+Äá−Å+Çá =(~−Å)+(Ä−Ç)á=


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  1. ()()~+Äá Å+Çá =(~Å−ÄÇ)+(~Ç+ÄÅ)á=


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  1. á
    Å Ç


ÄÅ ~Ç


Å Ç


~Å ÄÇ


Å Çá

~ Äá
O O O+ O⋅


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  1. çåàìÖ~íÉ=çãéäÉñ=kìãÄÉêë=


~ Äá ~ Äá

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