---------------------------------------------------------------------------
LinAlgError Traceback (most recent call last)
<ipython-input-4-94e3e9801b0a> in <module>
5 b=np.array([2,5,7])
6 #slove these equations by calling linalg.solve
----> 7 v=np.linalg.solve(a,b)
8 print(v)
<__array_function__ internals> in solve(*args, **kwargs)
~\Anaconda3\lib\site-packages\numpy\linalg\linalg.py in solve(a, b)
392 signature = 'DD->D' if isComplexType(t) else 'dd->d'
393 extobj = get_linalg_error_extobj(_raise_linalgerror_singular)
--> 394 r = gufunc(a, b, signature=signature, extobj=extobj)
395
396 return wrap(r.astype(result_t, copy=False))
~\Anaconda3\lib\site-packages\numpy\linalg\linalg.py in _raise_linalgerror_singular(err, flag)
86
87 def _raise_linalgerror_singular(err, flag):
---> 88 raise LinAlgError("Singular matrix")
89
90 def _raise_linalgerror_nonposdef(err, flag):
LinAlgError: Singular matrix