Lesson - 16 : Python3 - Python Variables : Numbers смотреть онлайн

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Python Core PlayList : https://www.youtube.com/watch?v=_laUbUtzMOs&list=PLxWzQv_1I_ACFomYYjF0HMqmu-w2pyqta
Python Advanced PlayList : https://www.youtube.com/watch?v=RSKv-gSKrpA&list=PLxWzQv_1I_ACjp_DGDwHlTZlndqi4cu0_
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Python DataType : Numbers:

Numbers are created by numeric literals. Numeric objects are immutable, which means when an object is created its value cannot be changed.

Python has three distinct numeric types: integers, floating point numbers, and complex numbers. Integers represent negative and positive integers without fractional parts whereas floating point numbers represents negative and positive numbers with fractional parts. In addition, Booleans are a subtype of plain integers.

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Mathematical Functions :

abs(x) : The absolute value of x: the (positive) distance between x and zero.
ceil(x) : The ceiling of x: the smallest integer not less than x
cmp(x, y) : -1 if x ＜ y, 0 if x == y, or 1 if x ＞ y
exp(x) : The exponential of x: ex
fabs(x) : The absolute value of x.
floor(x) : The floor of x: the largest integer not greater than x
log(x) : The natural logarithm of x, for x＞ 0
log10(x) : The base-10 logarithm of x for x＞ 0 .
max(x1, x2,...) : The largest of its arguments: the value closest to positive infinity
min(x1, x2,...) : The smallest of its arguments: the value closest to negative infinity
modf(x) : The fractional and integer parts of x in a two-item tuple. Both parts have the same sign as x. The integer part is returned as a float.
pow(x, y) : The value of x**y.
round(x [,n]) : x rounded to n digits from the decimal point. Python rounds away from zero as a tie-breaker: round(0.5) is 1.0 and round(-0.5) is -1.0.
sqrt(x) : The square root of x for x ＞ 0
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Random Number Functions :

choice(seq) : A random item from a list, tuple, or string.
randrange ([start,] stop [,step]) : A randomly selected element from range(start, stop, step)
random() : A random float r, such that 0 is less than or equal to r and r is less than 1
seed([x]) : Sets the integer starting value used in generating random numbers. Call this function before calling any other random module function. Returns None.
shuffle(lst) : Randomizes the items of a list in place. Returns None.
uniform(x, y) : A random float r, such that x is less than or equal to r and r is less than y

Mathematical Constants :

pi : The mathematical constant pi.
e : The mathematical constant e.
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Trigonometric Functions :

acos(x) : Return the arc cosine of x, in radians.
asin(x) : Return the arc sine of x, in radians.
atan(x) : Return the arc tangent of x, in radians.
atan2(y, x) : Return atan(y / x), in radians.
cos(x) : Return the cosine of x radians.
hypot(x, y) : Return the Euclidean norm, sqrt(x*x + y*y).
sin(x) : Return the sine of x radians.
tan(x) : Return the tangent of x radians.
degrees(x) : Converts angle x from radians to degrees.
radians(x) : Converts angle x from degrees to radians.

Sample Projects : https://github.com/SadaLearningHub1/Python3-Core-And-Advanced-Examples