Establish the identity

label Calculus
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Establish the identity sec2 /2= 2/1+cos 

2 after sec is an exponent

/ means fraction

May 6th, 2015

sec^2 ⊖/2= 2/1+cos⊖

sec ⊖=1/cos ⊖

sec^2 ⊖/2=1/cos^2 ⊖/2=1/((1+ cos ⊖ )/2)=2/ 1+cos ⊖

May 6th, 2015

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May 6th, 2015
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