If you embed such data in your homepages they would become vector graphics and visual mathematical expressions respectively. Internet Explorer . Also a nice looking browser, it renders pages extremely fast and reliable. The ifs about this browser is that although it has massive standards support, it is still lacking in important ways. It only partially supports the DOM 1 and CSS 1.
Opera is a small fast and reliable browser.
If you need a browser that does the job without too many 'unecessary' extras my guess is that Opera will be for you. It also has some features which you will properbly not find anywere else, refer to ther page for details. The Ice Browser is a Java component so that it can be embedded in any application. If this gets fully implemented the ICE Browser will be an incredible browser. Of course I would also like to see SVG support, but lets just wait and see.