File: /var/www/content-sp/wiris-cache/0fad66a344eee0f5dba5026a5a99c613.png
�PNG
IHDR . m�JG pHYs � ��+ baSE ݓ�� }IDATx�c`8��)�"�x?�ہ8e�9Z��Ci� ����� �' ���8��2�x=qj��
ij���8��@@��B�H���E�*��a � �N�/�`��&�\r�g��D��A��h�HU�Ai��H����$�b�m>(jN1j9�j�qT0�@��i6!�fG"� � vCW����M����t4.�q�"ۈP�5T�\
��r���} 6��|��7�Ȑ���E@]���N `ķ�H&Ě�dB��\EB��ˠ��@�@e�`9'P�"Ă9@���D�%�|0x ��6
� ��k��8�M���P��ZK��p���a�`��Q0
F�(� l?��~X ctEXtMathML <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>72</mn><msqrt><mn>2</mn></msqrt></math>:��m IEND�B`�