diff --git a/src/routers/__init__.py b/src/__init__.py
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diff --git a/src/utils/__init__.py b/src/api/__init__.py
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diff --git a/tests/__init__.py b/src/api/main.py
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diff --git a/src/api/routers/algebra.py b/src/api/routers/algebra.py
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diff --git a/src/api/routers/basic-math.py b/src/api/routers/basic-math.py
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diff --git a/src/api/routers/calculus.py b/src/api/routers/calculus.py
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diff --git a/src/api/routers/linear_algebra.py b/src/api/routers/linear_algebra.py
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diff --git a/src/api/routers/probability.py b/src/api/routers/probability.py
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diff --git a/src/api/routers/staistics.py b/src/api/routers/staistics.py
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diff --git a/src/api/routers/trigonometry.py b/src/api/routers/trigonometry.py
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diff --git a/src/models.py b/src/models.py
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diff --git a/src/tests/__init__.py b/src/tests/__init__.py
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diff --git a/src/utils.py b/src/utils.py
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