Images TG 3П

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Tg 3п. TG -2п/3. 1-TG(П-2a)TGA/TG(3/2п-2)+TGA. TGA П/3. 2cos^2a+1 при TGA=P/4.
TG -2п/3. 1-TG(П-2a)TGA/TG(3/2п-2)+TGA. TGA П/3. 2cos^2a+1 при TGA=P/4.

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