From f3f3772d9649606c79adb885583ead5c1ef003d0 Mon Sep 17 00:00:00 2001
From: SEMAEROL <123257636+SEMAEROL@users.noreply.github.com>
Date: Tue, 31 Mar 2026 16:21:28 +0300
Subject: [PATCH] Create functions_sema_erol.py

Added custom power and equation functions with documentation.
---
 Week04/functions_sema_erol.py | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Week04/functions_sema_erol.py

diff --git a/Week04/functions_sema_erol.py b/Week04/functions_sema_erol.py
new file mode 100644
index 00000000..6c268159
--- /dev/null
+++ b/Week04/functions_sema_erol.py
@@ -0,0 +1,35 @@
+custom_power = lambda x=0,/,e=1 : x**e
+"""
+This lambda function calculates the power of a number.
+
+:param x: The base number (default is 0, positional-only).
+:param e: The exponent (default is 1).
+:return: The result of x raised to the power of e.
+"""
+
+def custom_equation(x: int = 0, y: int = 0,/, a: int = 1, b: int = 1,*, c: int = 1) -> float:
+    """
+    This function calculates the result of (x raised to the power of a) plus (y raised to the power of b),
+    divided by c.
+
+    :param x: The first number (default is 0, positional-only).
+    :param y: The second number (default is 0, positional-only).
+    :param a: The exponent for x (default is 1).
+    :param b: The exponent for y (default is 1).
+    :param c: The divisor (default is 1, keyword-only).
+    :return: The result of (x**a + y**b) / c.
+    """
+    return (x**a + y**b) / c
+
+
+def fn_w_counter() -> (int, dict[str, int]):
+    if not hasattr(fn_w_counter, "counter"):
+        fn_w_counter.counter = (0, {})
+    counter_num = fn_w_counter.counter[0]
+    counter_dict = fn_w_counter.counter[1]
+    if __name__ in counter_dict:
+        counter_dict[__name__] += 1
+    else:
+        counter_dict[__name__] = 1
+    fn_w_counter.counter = (counter_num + 1, counter_dict)
+    return fn_w_counter.counter