HEX
Server: Apache/2.4.58 (Ubuntu)
System: Linux ip-172-31-18-78 6.17.0-1017-aws #17~24.04.1-Ubuntu SMP Tue May 26 21:09:53 UTC 2026 aarch64
User: ubuntu (1000)
PHP: 8.2.31
Disabled: NONE
Upload Files
File: /var/www/content-sp/wiris-cache/097bf689e6fb5ad42a613f1e2616237b.png
�PNG


IHDR3(S��r	pHYs���+baSE�F�?IDATx�c`�@|����E��T�@��cg�@,L�A:@�
Ml�1��bS41 �D�A9@�e��b��d �@[đ��
��.)�
����$��H|6 ��I�@������R
�O�!��v����e�(�5#y��|�ĉPv,O π��
 ����`
�/ȠꩁJjs�	P�fA,r���r���,�����0E@\;\<J�*�`��C��Q0
F�(R�j��T��&rbf�5��ѡ&\��CM��r��\�ʡ&r=3(��(�gF��+j�`t�i��Q�\�x���4tEXtMathML<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mi mathvariant="normal">x</mi><mo>&#xA0;</mo><mo>-</mo><mo>&#xA0;</mo><mi mathvariant="normal">y</mi></mrow><mrow><mi mathvariant="normal">x</mi><mo>&#xA0;</mo><mo>+</mo><mo>&#xA0;</mo><mi mathvariant="normal">y</mi></mrow></mfrac></math>ny�IEND�B`�