implement ground functions(?), formatting

4/readme.md

@@ -0,0 +1,3 @@
+# this
+
+is a lot of custom matrices

4/super_specific.py

@@ -0,0 +1,18 @@
+"""give me a 3x3 matrix and a 3 dim vector
+
+i give you the roots back using either gauss-seidel or jacobi"""
+
+import numpy as np
+
+
+def stupid(A: np.typing.NDArray, b: np.typing.NDArray) -> np.typing.NDArray:
+    "they say that in the slides the second method because operator\\ doesnt exist in python"
+    return np.linalg.matmul(np.linalg.inv(A), b)  # unbelievable
+    # how tf did matlab implement operator\
+
+
+def real(A: np.typing.NDArray, b: np.typing.NDArray) -> np.typing.NDArray:
+    return np.linalg.solve(A, b)  # this uses the lu
+
+
+# im actually forgetting yall linear algebra is ass