График функции y=19/4-(50/(pi)^(2))*cos(pi*x/5)+(19/(pi))*sin(pi*x/5)-(25/(2pi))*sin(2pi*x/5)

График функции y=19/4-(50/(pi)^(2))*cos(pi*x/5)+(19/(pi))*sin(pi*x/5)-(25/(2pi))*sin(2pi*x/5)