diff --git a/statapp/calculations.py b/statapp/calculations.py
index 255c564..a16d41a 100644
--- a/statapp/calculations.py
+++ b/statapp/calculations.py
@@ -21,7 +21,7 @@ from dataclasses import dataclass
 
 import numpy as np
 import pandas as pd
-from statapp._vendor.multipolyfit import multipolyfit
+from statapp._vendor.multipolyfit import multipolyfit, getTerms
 
 DIRECT_LINK = 0
 INDIRECT_LINK = 1
@@ -59,15 +59,18 @@ def varianceAnalysis(data):
 def correlationAnalysis(data):
     return pd.DataFrame(data).corr().to_numpy()
 
+
 @dataclass()
 class RegressionResult:
     """
     Attributes:
-        paramsAndImportance (np.ndarray): Параметры модели
+        paramsAndImportance (np.ndarray): Параметры модели. Первая колонка -
         residualVariance (np.float64): Остаточная дисперсия
+        monomials (list): Список одночленов в строковом виде без коэффициентов. Свободный член - c
     """
     paramsAndImportance: np.ndarray
     residualVariance: np.float64
+    monomials: list
 
 
 def linearPolynom(inputData) -> RegressionResult:
@@ -94,20 +97,10 @@ def linearPolynom(inputData) -> RegressionResult:
 
     return RegressionResult(
         out.to_numpy(),
-        np.float64(mse[0])
+        np.float64(mse[0]),
+        ['c'] + [f'x{i}' for i in range(1, len(params))]
     )
 
-@dataclass()
-class ExtendedRegressionResult:
-    """
-    Attributes:
-        paramsAndImportance (np.ndarray): Параметры модели
-        residualVariance (np.float64): Остаточная дисперсия
-    """
-    paramsAndImportance: np.ndarray
-    residualVariance: np.float64
-    powers: list
-
 
 def squaredPolynom(inputData):
     x = inputData[:, 1:]
@@ -119,8 +112,8 @@ def squaredPolynom(inputData):
     out[0] = betas
     out[1] = tStatistics
 
-    return ExtendedRegressionResult(
+    return RegressionResult(
         out.to_numpy(),
         np.float64(mse[0]),
-        powers
+        ['c' if str(x) == '1' else str(x) for x in getTerms(powers)]
     )
diff --git a/statapp/linear_polynom_window.py b/statapp/linear_polynom_window.py
index 45a9fed..fc7b09e 100644
--- a/statapp/linear_polynom_window.py
+++ b/statapp/linear_polynom_window.py
@@ -21,7 +21,7 @@ from PySide2.QtWidgets import QDialog, QHeaderView
 
 from statapp.calculations import linearPolynom
 from statapp.mathtex_header_view import MathTexHeaderView
-from statapp.models.linear_polynom_model import LinearPolynomModel
+from statapp.models.regression_result_model import RegressionResultModel
 from statapp.ui.ui_linear_polynom_window import Ui_LinearPolynomWindow
 from statapp.utils import addIcon
 
@@ -35,11 +35,9 @@ class LinearPolynomWindow(QDialog):
 
         result = linearPolynom(data)
 
-        self.model = LinearPolynomModel(result.paramsAndImportance.round(2))
+        self.model = RegressionResultModel(result)
         self.ui.tableView.setModel(self.model)
-        self.ui.tableView.setVerticalHeader(
-            MathTexHeaderView(self.ui.tableView)
-        )
+        self.ui.tableView.setVerticalHeader(MathTexHeaderView(self.ui.tableView))
         header = self.ui.tableView.horizontalHeader()
         header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
 
diff --git a/statapp/main_window.py b/statapp/main_window.py
index 67b520b..8f1c5a5 100644
--- a/statapp/main_window.py
+++ b/statapp/main_window.py
@@ -70,11 +70,11 @@ class MainWindow(QMainWindow):
         self.updateActionsEnabled()
         #
         # Для быстрой отладки
-        # n = 10
-        # y = generateYValues(100, 5, n)
-        # x1 = generateXValues(20, 2, 0, y)
-        # x2 = generateXValues(10, 1, 0, y)
-        # self.model.updateAllData(np.concatenate([y, x1, x2], axis=1))
+        n = 10
+        y = generateYValues(100, 5, n)
+        x1 = generateXValues(20, 2, 0, y)
+        x2 = generateXValues(10, 1, 0, y)
+        self.model.updateAllData(np.concatenate([y, x1, x2], axis=1))
 
 
     def updateActionsEnabled(self):
diff --git a/statapp/mathtex_header_view.py b/statapp/mathtex_header_view.py
index 65c3c92..ee21a80 100644
--- a/statapp/mathtex_header_view.py
+++ b/statapp/mathtex_header_view.py
@@ -72,6 +72,12 @@ class CacheQPixMap(dict):
 class MathTexHeaderView(QHeaderView):
     def __init__(self, view, orientation=QtCore.Qt.Vertical):
         super().__init__(orientation, view)
+
+        if orientation == QtCore.Qt.Vertical:
+            self.setStyleSheet(
+                "QHeaderView::section { padding-left: 15px; padding-right: 15px }"
+            )
+
         self.converter = CacheQPixMap()
 
     def paintSection(self, painter, rect, logicalIndex):
diff --git a/statapp/models/linear_polynom_model.py b/statapp/models/regression_result_model.py
similarity index 77%
rename from statapp/models/linear_polynom_model.py
rename to statapp/models/regression_result_model.py
index 40c224c..855ea8a 100644
--- a/statapp/models/linear_polynom_model.py
+++ b/statapp/models/regression_result_model.py
@@ -17,15 +17,18 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
-from PySide2.QtCore import QModelIndex
-
+from statapp.calculations import RegressionResult
 from statapp.models.ro_table_model import ROTableModel
 
 
-class LinearPolynomModel(ROTableModel):
+class RegressionResultModel(ROTableModel):
+    def __init__(self, result: RegressionResult):
+        data = result.paramsAndImportance
+        super().__init__(data)
+        self._monomials = result.monomials
+
     def getHorizontalHeader(self):
         return ['Коэффициент регрессии', 'Коэффициент значимости']
 
     def getVerticalHeader(self):
-        count = (self.rowCount(QModelIndex()))
-        return ['c'] + [f'x{i}' for i in range(1, count)]
+        return self._monomials
diff --git a/statapp/models/squared_polynom_model.py b/statapp/models/squared_polynom_model.py
deleted file mode 100644
index 66b84f7..0000000
--- a/statapp/models/squared_polynom_model.py
+++ /dev/null
@@ -1,29 +0,0 @@
-#
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
-#
-# This file is part of Statapp
-# (see https://github.com/shizand/statapp).
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-
-from statapp._vendor.multipolyfit import getTerms
-from statapp.models.linear_polynom_model import LinearPolynomModel
-
-
-class SquaredPolynomModel(LinearPolynomModel):
-    powers: list
-
-    def getVerticalHeader(self):
-        return ['c' if str(x) == '1' else str(x) for x in getTerms(self.powers)]
diff --git a/statapp/squared_polynom_window.py b/statapp/squared_polynom_window.py
index fe640a5..37475b1 100644
--- a/statapp/squared_polynom_window.py
+++ b/statapp/squared_polynom_window.py
@@ -21,10 +21,11 @@ from PySide2.QtWidgets import QDialog, QHeaderView
 
 from statapp.calculations import squaredPolynom
 from statapp.mathtex_header_view import MathTexHeaderView
-from statapp.models.squared_polynom_model import SquaredPolynomModel
+from statapp.models.regression_result_model import RegressionResultModel
 from statapp.ui.ui_squared_polynom_window import Ui_SquaredPolynomWindow
 from statapp.utils import addIcon
 
+
 class SquaredPolynomWindow(QDialog):
     def __init__(self, data):
         super().__init__()
@@ -34,15 +35,9 @@ class SquaredPolynomWindow(QDialog):
 
         result = squaredPolynom(data)
 
-        # Не округляем, т.к. может получиться коэффициент = 0 и значимый (t-критерий)
-        self.model = SquaredPolynomModel(result.paramsAndImportance)
-        self.model.powers = result.powers
-        # self.ui.tableView.setItemDelegate(TermItemDelegate())
+        self.model = RegressionResultModel(result)
         self.ui.tableView.setModel(self.model)
         self.ui.tableView.setVerticalHeader(MathTexHeaderView(self.ui.tableView))
-
-        # x = h.indexWidget(h.model().index(0, 0))
-
         header = self.ui.tableView.horizontalHeader()
         header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
 
diff --git a/statapp/ui/linear_polynom_window.ui b/statapp/ui/linear_polynom_window.ui
index 09e0768..75cf5f3 100644
--- a/statapp/ui/linear_polynom_window.ui
+++ b/statapp/ui/linear_polynom_window.ui
@@ -17,7 +17,17 @@
    <item row="0" column="0">
     <layout class="QGridLayout" name="gridLayout">
      <item row="0" column="0">
-      <widget class="QTableView" name="tableView"/>
+      <widget class="QTableView" name="tableView">
+       <attribute name="horizontalHeaderMinimumSectionSize">
+        <number>40</number>
+       </attribute>
+       <attribute name="verticalHeaderMinimumSectionSize">
+        <number>40</number>
+       </attribute>
+       <attribute name="verticalHeaderDefaultSectionSize">
+        <number>40</number>
+       </attribute>
+      </widget>
      </item>
      <item row="1" column="0">
       <layout class="QGridLayout" name="gridLayout_3">
diff --git a/statapp/ui/ui_linear_polynom_window.py b/statapp/ui/ui_linear_polynom_window.py
index 254cb4e..9d76bac 100644
--- a/statapp/ui/ui_linear_polynom_window.py
+++ b/statapp/ui/ui_linear_polynom_window.py
@@ -44,6 +44,9 @@ class Ui_LinearPolynomWindow(object):
         self.gridLayout.setObjectName(u"gridLayout")
         self.tableView = QTableView(LinearPolynomWindow)
         self.tableView.setObjectName(u"tableView")
+        self.tableView.horizontalHeader().setMinimumSectionSize(40)
+        self.tableView.verticalHeader().setMinimumSectionSize(40)
+        self.tableView.verticalHeader().setDefaultSectionSize(40)
 
         self.gridLayout.addWidget(self.tableView, 0, 0, 1, 1)