approximation symbol with a letter under it

Question

How to write the (approximation iniquity) with a letter under it on latex?
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One of the options at Is there an “underscript” command? should work. — Peter Grill, Jul 24 '13 at 23:25

score 2 · Answer 1 · answered Jul 25 '13 at 00:22

2

Use \underset{A}{\approx}

\overset{A}{\approx} puts the A over the sign. AMS required.

answered Jul 25 '13 at 00:22

Robin Möller

1 Answers1