File: /var/www/content-sp/wiris-cache/1504ed9319625c0e2278fc360391be7b.png
�PNG
IHDR � 6 �;� pHYs � ��+ baSE JA[r �IDATx��=hALJC�!� A��DD$ ADBD�B�X � �l,,�B�`o!b!�H!�DDB!���9��[\�ُ���������{�y�ߙ��߉R�
$z��H -�;�HE��])xl�b�bB�;���x=G������w��\�؈5̂�뙥x;�|lKN���qI��y�)�Q�ϩ�t��a���C�� �R>?K�I�ٔ4���W=6��m�<�X��ٖ�
x`�b����Gs��ե8P��A�Zx�xC�'c��l_��*�4�9Gǽ���|�<�w9��q��ĵ.5�,��%��S�n��v�QM6�qOuL�-h
�_c�}�(�� [2���>�O�b<��j�h��E�"��4�Z��bb�����|׆�dq~4���5IdsR�����q:��V���=^�đ���>�S�/��K���KOָ�2�}��\lE���Bb�O���N����VQjt�C+���n
��&.�eɍ7ll�Fc?,�t�/��&c'e��l���ӆ��z2��$���[[%���D|�]�����,y�LK^�7?�B�����M�v�Fq���lB�۞��8�P����Va�b?�V
�QR`=,��"#��J[��#������v��P�BO7OtZj�8��B��|��ICPq��3a�)�[j�4zH-��o���x`�
���eČ(��p rE��U��LOܐz,
��z
���Gܤx�Q��"� Kd���i��⬉ؒ4�]pS�7$!��碧�""c�J[�P�K�]#����
�@(?9Ud��W�y�X:�2-gc���2�U��
����EY��q>�Ł}�B�����
�w���v����5���9S�7��0�TB��.�3�xC�����Ud�K�2�xC��K8\���㍾�� 2�~W��%D�{��Nj�"�=���
)2�����Rd��bc���-g�9B���U�O ��?�{�\>} �tEXtMathML <math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">f</mi><mfenced separators="|"><mi mathvariant="normal">x</mi></mfenced><mo>=</mo><mfrac><mrow><mi>sin</mi><mo>(</mo><msup><mi mathvariant="normal">e</mi><mrow><mi mathvariant="normal">x</mi><mo>-</mo><mn>2</mn></mrow></msup><mo>-</mo><mn>1</mn><mo>)</mo></mrow><mrow><mi>In</mi><mo>(</mo><mi mathvariant="normal">x</mi><mo>-</mo><mn>1</mn><mo>)</mo></mrow></mfrac><mo>,</mo></math>�FK IEND�B`�