File: /var/www/content-sp/wiris-cache/0171346a575c6601699909414e526ca5.png
�PNG
IHDR � . ��"6 pHYs � ��+ baSE C�Y �IDATx��۱kA��ED�A�XXD��"��M�������EHaR�b!��E
A,,� "$�B��XX��@|˽�v�fgg��M���������>�(0)�$�%�%���5��$/$;��z,��Er_2��/K��������z,����s��yE�3��}됙�7�9�ɮ���_�}��X�������!CW$�c���HaA��~INTԖ�ꐩɲ�~$��7m�~f?�{'�!�)�S{�qNK>�\�<��u��u�J=��.h��ל߫Y�8K �:d��k1|�:H�Y�$�$'j��[�+n�|ꐩu�c}��>NJ�.I���[��v�)���[�]�f��
�@��>>K�j��ˁ�b8��C�#��w�[z��*�-D��67s���Zo���g�C]*%k�]��D��&�ۦ��6=I19��2҄u��t|����{��
i"�UM�s���t|��q��4}ׇ���ߠm���qM����41��m۴M�kn|c��r=v��ۼ[MڸS7��5�d��U7v�_�i�R���u�,�H�o�z_�6n��&�oڐ�=��]O�'R�41�r_ l5�Il5G6�j��js�js�js�js�js�js�j��j�r�j @
� N?�Ƹ�1 %tEXtMathML <math xmlns="http://www.w3.org/1998/Math/MathML"><mo>∵</mo><mi mathvariant="normal"> </mi><mn>20</mn><mo>=</mo><mi mathvariant="normal"> </mi><mfrac><mrow><mi mathvariant="normal">x</mi><mo>-</mo><mn>200</mn></mrow><mn>200</mn></mfrac><mo>×</mo><mn>100</mn></math>}'�� IEND�B`�