<jupyter_start><jupyter_text><jupyter_code>import numpy as np

a = np.array([[1,2,3],[5,4,6],[7,8,9]])

inva = (np.linalg.inv(a))

print(inva)
c = np.dot(a, inva)
print(c)
 d = np.transpose(a)
 print(d)<jupyter_output><empty_output>
{'fraction_non_alphanumeric': 0.22413793103448276, 'fraction_numerical': 0.03879310344827586, 'mean_word_length': 6.766666666666667, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'chain_length': '1', 'dir': 'jupyter-structured-clean-dedup', 'id': '646281', 'license': 'Apache-2.0', 'n_tokens_mistral': 123, 'n_tokens_neox': 120, 'n_words': 16, 'path': 'Matrix_Algebra.ipynb', 'repo_name': 'jnrtnan/Linear-Algebra-58020', 'size': '232'}