When using math in an article, there are two different types of markup that one can use: HTML and LaTeX. It is important to be consistent and use the same type of markup throughout an article. If a formula appears all on the same line, it would be better to use HTML than LaTeX, because L∞ looks better in line than does; however it's generally a bad idea to attempt to render in HTML.
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Tomorrow's featured article
Painting of a princess, most likely Pari Khan Khanum
Pari Khan Khanum (1548–1578) was a Safavid princess, daughter of the second Safavid shah, Tahmasp I, and his Circassian consort, Sultan-Agha Khanum. Pari Khan played a central role in the succession crisis after her father's death in 1576. She thwarted the plans of her brother Haydar Mirza and enthroned her favoured brother, Ismail Mirza, as Ismail II. Instead of gratitude, she received restrictions and house arrest, and may have been behind his death in 1577. She endorsed her brother Mohammad Khodabanda, who was almost blind, expecting to rule behind the scenes, but his wife, Khayr al-Nisa Begum, emerged as a rival and procured her killing. Regarded as the most powerful woman in Safavid history, Pari Khan was able to dominate the ineffective Safavid court in a society that imposed harsh restrictions on high-class women. Praised by her contemporaries for her intelligence, in later chronicles she was portrayed as a villain who murdered two brothers and tried to usurp the throne. (Full article...)