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- def Info(self):
- box = QMessageBox()
- box.setWindowTitle('Об авторе')
- box.setText('Программа была написана студентом \nФГиИБ ИСиТ I-1Б ???')
- box.setIcon(QMessageBox.Information)
- box.setStandardButtons(QMessageBox.Ok)
- box.exec_()
- def Integral(self):
- self.label_5.setText(' ')
- s1, s2, iter = 1, 0, 0
- n, i = 4, 0
- a = int(self.textEdit.toPlainText())
- b = int(self.textEdit_2.toPlainText())
- eps = float(self.textEdit_3.toPlainText())
- while abs(s2 - s1) >= eps:
- s1, s2 = s2, 0
- n *= 2
- h = (b - a) / n
- iter += 1
- i = 0
- while i < n:
- x = a + h * (i + 0.5)
- k = %Формула%
- s2 += k * h
- i += 1
- Otvet = '\nЗначение интеграла: ' + str("%.3f" % s2) + '\nКол-во интераций: ' + str(iter)
- self.label_5.setText(Otvet)
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