�PNG IHDR ( !�� pHYs � ��+ baSE �F� �IDATx�c`��( ��)Ь���>���y)�q(/$U�' fb6(�$��( ���\�C�M�����CbC���?x���@��(4�H�t���(q�r5��Ar4JB��D�FPZ�5�d�19�iԠfZ�`� ��3q`��r �tEXtMathML <math xmlns="http://www.w3.org/1998/Math/MathML"><mstyle mathsize="12px"><mfrac><msub><mi mathvariant="normal">l</mi><mn>0</mn></msub><mn>2</mn></mfrac></mstyle></math>�AJd IEND�B`�