From c667ec9301aaed2af26f5c322180edf42e1e5a3b Mon Sep 17 00:00:00 2001
From: Aroy-Art <Aroy-Art@pm.me>
Date: Thu, 12 Sep 2024 19:46:00 +0200
Subject: [PATCH] Add: basic python quadratic equation solver

---
 Python/pq.py | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Python/pq.py

diff --git a/Python/pq.py b/Python/pq.py
new file mode 100644
index 0000000..a53b8b2
--- /dev/null
+++ b/Python/pq.py
@@ -0,0 +1,46 @@
+import math
+
+
+def solve_pq(p, q):
+    print(f"Solving the quadratic equation: x^2 + ({p})x + ({q}) = 0")
+
+    # Step 1: Calculate p/2
+    p_half = p / 2
+    print(f"Step 1: Calculate p/2 -> p/2 = {p_half}")
+
+    # Step 2: Calculate (p/2)^2
+    p_half_squared = p_half**2
+    print(f"Step 2: Calculate (p/2)^2 -> ({p_half})^2 = {p_half_squared}")
+
+    # Step 3: Calculate discriminant (p/2)^2 - q
+    discriminant = p_half_squared - q
+    print(
+        f"Step 3: Calculate the discriminant -> ({p_half_squared}) - ({q}) = {discriminant}"
+    )
+
+    # Step 4: Check if discriminant is non-negative (real solutions exist)
+    if discriminant < 0:
+        print("Step 4: Discriminant is negative, no real solutions.")
+        return
+
+    # Step 5: Calculate the square root of the discriminant
+    sqrt_discriminant = math.sqrt(discriminant)
+    print(
+        f"Step 5: Calculate the square root of the discriminant -> sqrt({discriminant}) = {sqrt_discriminant}"
+    )
+
+    # Step 6: Calculate the two possible solutions
+    x1 = -p_half + sqrt_discriminant
+    x2 = -p_half - sqrt_discriminant
+    print("Step 6: Calculate the two solutions:")
+    print(f"x1 = -({p_half}) + {sqrt_discriminant} = {x1}")
+    print(f"x2 = -({p_half}) - {sqrt_discriminant} = {x2}")
+
+    # Step 7: Output the solutions
+    print(f"Solutions: x1 = {x1}, x2 = {x2}")
+
+
+# Example usage
+p = float(input("Enter the value of p: "))
+q = float(input("Enter the value of q: "))
+solve_pq(p, q)