Branch of math (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">branch of math</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for trig that I've seen before include "branch of mathematics" , "Neat" , "Sound" , "branch of maths" , "Study of sines etc (abbr)" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">branch of math</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that algebra is part of mathematics)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for algebra that I've seen before include "Form of maths" , "Calculation by symbols" , "Part of mathematics" , "Symbol-based branch of mathematics" , "Part of the maths syllabus" .)