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Should spaces be used between "<" or ">" and numbers or letters?
The AMA Manual of Style says: Thin spaces should be used before and after the following mathematical symbols: ±, =, <, >, ≤, ≥, +, −, ÷, ×, ·, ≈, ∼, ∩, ∫, Π, Σ, and |. a ± b a = b a + b a − b a ÷ b a × b a · b a > b a < b Symbols are set close to numbers, superscripts and subscripts, and parentheses, brackets, and braces. (Highlight mine) However, this is only one ...