bug in WordPress

When I go to edit a post, I’m told the address is invalid. Only after clicking on the refresh icon am I able to edit the post. Moreover, I have to go through the ‘view’ option to reach the ‘edit’ option; a separate ‘edit’ option is not offered on the menu.
keywords: cyberspace, IT, Information Technology, errors and omissions

lorem ipsum

The height of your tower should be at least log(1 + 1/d), where d is the diameter of the sphere that you are on.
keywords: life, General Systems Theory, logistics, security

lorem ipsum

When it comes to mathematics, my favorite teaching tool is Pascal’s triangle.
keywords: personal recommendation of mkj, education, instruction, training, teaching, learning, study, curriculum