errors in next

[mahf708]

particula/next/dynamics/coagulation/tests/kernel_test.py ..F...          [ 22%]
particula/next/dynamics/coagulation/tests/transition_regime_test.py .F.. [ 23%]

particula/next/dynamics/coagulation/tests/kernel_test.py ..F... [ 22%] particula/next/dynamics/coagulation/tests/transition_regime_test.py .F.. [ 23%]

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context Add any other context about the problem here.