File: /var/www/content-sp/wiris-cache/147657f051bd2746a712d9a84059f298.png
�PNG
IHDR $ " 7Y{� pHYs � ��+ baSE ���l sIDATx�c`�����j����I(� #��x
�_@|��q����@���A�)�2x/�!�}�b��A �b(_��B�_bS fb N�@,�nh(O�b�,������]p
��*G����C(�Ρ�b6,�Ab/�p�%4ڐ�] 6����t=4��8���K�܇&l&(����/R�����e��f��* V�B/qD Q�u�
�!���=�(v#2Qk �l �"#��2N3�`�@t0��l/
z2sc+Kc� �m�`P�UC=\M�
!B`/�㰤rD-Za�� �"�3�J_|"�m���h5���Fk�Q0
F�(�`��A p�d�]�ê |tEXtMathML <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>0</mn><mo>.</mo><mover><mn>29</mn><mo>¯</mo></mover></math>7*أ IEND�B`�