def sumerino_2():
global x
sum = 0
for i in range(len(x)):
x[i] = x[i].replace('\n', '')
sum = Math(sum) + (Math(x[i])**Math(2))
return sum
def sumerino_1():
# sum of input numbers
global x
sum = 0
for i in range(len(x)):
x[i] = x[i].replace('\n', '')
sum = Math(sum) + Math(x[i])
return sum
def factorial(self):
global values, number, overwrite_flag
result = Math(self.lineEdit.text()).factorial()
self.lineEdit.setText(str(result))
number = []
values = [str(result)]
overwrite_flag = 1
self.fit()
def evaluate(self):
global values, number, overwrite_flag, log_flag, root_flag
if log_flag == 1:
try:
result = Math(int(values)).log(int(''.join(number)))
self.lineEdit.setText(str(result))
values = [str(result)]
except:
self.lineEdit.setText("Syntax Error")
number = []
log_flag = 0
overwrite_flag = 1
elif root_flag == 1:
try:
result = Math(int(values)).root(int(''.join(number)))
self.lineEdit.setText(str(result))
values = [str(result)]
except:
self.lineEdit.setText("Syntax Error")
number = []
root_flag = 0
overwrite_flag = 1
else:
expr = ''.join(values + number)
result = Math(expr)
self.lineEdit.setText(str(result))
overwrite_flag = 1
values = [str(result)]
number = []
self.fit()
def log_test():
assert str(Math(2).ln()) == "0.69314718"
assert str(Math(2).log(10)) == "0.30102999"
assert str(Math(0.5).log(0.5)) == "1"
def init_test():
assert str(Math(5)) == "5"
assert str(Math(0.1326)) == "0.1326"
assert str(Math(0.9999999999)) == "0.9999999999"
assert str(Math(-0.42)) == "-0.42"
def power_test():
assert str(Math(6)**Math(10)) == "60466176"
assert str(Math(-3)**Math(9)) == "-19683"
assert str(Math(0)**Math(80085)) == "0"
assert str(Math(1.26)**Math(3)) == "2.000376"
def root_test():
assert str(Math(16).root()) == "4"
assert str(Math(512).root(9)) == "2"
assert str(Math(27).root(-3)) == "0.333333333333333"
def factorial_test():
assert str(Math(12).factorial()) == "479001600"
assert str(Math(-10).factorial()) == "Math Error"
assert str(Math(1).factorial()) == "1"
assert str(Math(0).factorial()) == "1"
def simple_op_test():
assert str(Math(236) + Math(98)) == "334"
assert str(Math(0.2238) + Math(1.99999)) == "2.22379"
assert str(Math(236) - Math(98)) == "138"
assert str(Math(0.2238) - Math(1.99999)) == "-1.77619"
assert str(Math(236) * Math(98)) == "23128"
assert str(Math(0.2238) * Math(1.99999)) == "0.447597762"
assert str(Math(236) / Math(98)) == "2.408163265306122"
def mult_2():
global N, av
m = Math(N) * (av**Math(2))
return m
def dividing_2():
global N
div = Math(1.0) / (Math(N) - Math(1))
return div
def dividing_1():
# 1/N
global N
div = Math(1.0) / Math(N)
return div