From c3df476224922abe10c0a917d09cb31131bb3408 Mon Sep 17 00:00:00 2001
From: Emir Karaduman <220315028@ogr.cbu.edu.tr>
Date: Thu, 8 Jan 2026 22:57:50 +0300
Subject: [PATCH] functions_emir_karaduman

---
 Week04/emir_karaduman_functions | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Week04/emir_karaduman_functions

diff --git a/Week04/emir_karaduman_functions b/Week04/emir_karaduman_functions
new file mode 100644
index 00000000..cd6fead6
--- /dev/null
+++ b/Week04/emir_karaduman_functions
@@ -0,0 +1,25 @@
+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:
+    
+    if not isinstance(x, int):
+        raise TypeError("x must be int")
+    if not isinstance(y, int):
+        raise TypeError("y must be int")
+    if not isinstance(a, int):
+        raise TypeError("a must be int")
+    if not isinstance(b, int):
+        raise TypeError("b must be int")
+    if not isinstance(c, int):
+        raise TypeError("c must be int")
+
+    return (x ** a + y ** b) / c
+
+_fn_w_counter_total = 0
+
+def fn_w_counter():
+    global _fn_w_counter_total
+    _fn_w_counter_total += 1
+    return _fn_w_counter_total, {__name__: _fn_w_counter_total}
+
+fn_w_counter.__annotations__ = {"return": (int, dict[str, int])}