From 8a7bd8523d0fb42e57bb81b38297bc3468a867bc Mon Sep 17 00:00:00 2001
From: JoschD <26184899+JoschD@users.noreply.github.com>
Date: Thu, 11 Jan 2024 14:51:57 +0100
Subject: [PATCH] use math instead of np.math

---
 irnl_rdt_correction/equation_system.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/irnl_rdt_correction/equation_system.py b/irnl_rdt_correction/equation_system.py
index ec5e320..9624c2c 100644
--- a/irnl_rdt_correction/equation_system.py
+++ b/irnl_rdt_correction/equation_system.py
@@ -7,6 +7,7 @@
 
 """
 import logging
+import math
 from typing import Dict, List, Sequence, Set, Tuple
 
 import numpy as np
@@ -354,7 +355,7 @@ def get_elements_integral(rdt: RDT, ip: int, optics: Optics, feeddown: int) -> f
             iksl_err = 1j*errors_df.loc[elements, f"K{n_mad:d}SL"]
 
             k_sum += ((kl_opt + kl_err + iksl_opt + iksl_err) *
-                      (dx_idy**q) / np.math.factorial(q))
+                      (dx_idy**q) / math.factorial(q))
 
         # note the minus sign before the sum!
         integral += -sum(np.real(i_pow(lm) * k_sum.to_numpy()) * (side_sign * betax * betay).to_numpy())