def on_btn_q_div_released(self):
try:
q1 = self.get_q_q(1)
q2 = self.get_q_q(2)
result = rational.DIV_QQ_Q(q1, q2)
self.add_history_record('%s / %s = %s' % (
pretty.rational(q1),
pretty.rational(q2),
pretty.rational(result),
))
except Exception as e:
self.on_exception(e)
def test_zero(self):
number = [
[0, 2, [5, 3]],
[1, [2]],
]
zero = [
[0, 1, [0]],
[1, [1]],
]
expect = zero
result = rational.DIV_QQ_Q(zero, number)
self.assertEqual(result, expect)
def test_negative_both(self):
number1 = [
[1, 1, [5]],
[1, [3]],
]
number2 = [
[1, 1, [2]],
[1, [7]],
]
expect = [
[0, 2, [5, 3]],
[1, [6]],
]
result = rational.DIV_QQ_Q(number1, number2)
self.assertEqual(result, expect)
def open_window_rat_quot():
layout = [[sg.Text('Enter two rationals')], [sg.Input(key='dig1')],
[sg.Button('/', key='start')], [sg.Input(key='dig2')],
[sg.Text(size=(400, 10), key='out')]]
window = sg.Window('The quotient of rational numbers',
layout,
size=(460, 260),
resizable=True)
while True:
event, values = window.read()
if event == "start":
window['out'].update(
RatToStr(
rat.TRANS_Q_Z(
rat.DIV_QQ_Q(StrToRat(values['dig1']),
StrToRat(values['dig2'])))))
if event == sg.WINDOW_CLOSED:
break
def DIV_PP_P(coefficient1, power1, coefficient2, power2):
# Деление многочленов
# Аносов Павел
new_power = []
new_coefficient = []
try:
while integer.SUB_ZZ_Z(power1[0], power2[0]) != ['-', 1] and power1:
new_power.append(nat.SUB_NN_N(power1[0], power2[0]))
new_coefficient.append(
rat.DIV_QQ_Q(coefficient1[0], coefficient2[0]))
coef, pow = MUL_PP_P(coefficient2, power2, [new_coefficient[-1]],
[new_power[-1]])
coefficient1, power1 = SUB_PP_P(coefficient1, power1, coef, pow)
del coefficient1[0]
del power1[0]
except:
pass
return new_coefficient, new_power
