From d4f9d217013aef0a29c30ab59aa1c11e70987467 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=9Eekip=20Yaman=20Arslan?=
 <155294621+yamanarslan@users.noreply.github.com>
Date: Tue, 7 Apr 2026 21:42:56 +0300
Subject: [PATCH] Add custom mathematical functions and counter

Added custom_power lambda function and custom_equation function for mathematical operations. Implemented fn_w_counter to count function calls.
---
 Week04/functions_sekip_yaman_arslan.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Week04/functions_sekip_yaman_arslan.py

diff --git a/Week04/functions_sekip_yaman_arslan.py b/Week04/functions_sekip_yaman_arslan.py
new file mode 100644
index 00000000..6438b9f4
--- /dev/null
+++ b/Week04/functions_sekip_yaman_arslan.py
@@ -0,0 +1,21 @@
+custom_power = lambda x=0, /, e=1: x ** e
+
+
+def custom_equation(x: int = 0, y: int = 0, /, a: int = 1, b: int = 1, *, c: int = 1) -> float:
+    """
+    This function returns the result of an operation based on the specified base and exponent values.
+    :param x: First base value
+    :param y: Second base value
+    :param a: First exponent value
+    :param b: Second exponent value
+    :param c: Divisor value
+    :return: (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, "count"):
+        fn_w_counter.count = 0
+    fn_w_counter.count += 1
+    return fn_w_counter.count, {__name__.split('.')[-1]: fn_w_counter.count}