title: Sinais matemáticos list_title: Sinais matemáticos Signs plus, minus, plus, minus, equal, not equal, approximately equal, multiplication, division, sum: Aritmético Degrees and roots: Graus e raízes Comparison - more, less than or equal: Comparação Integrals: Integrais Geometric - diameter, angle, degree, perpendicular, parallelism, diameter, proportionality, similarity, intersection, union: Geométrico Figures - triangles, arcs, parallelogram, rhombus: Figuras Logical - therefore, and, or, negations, identical: Lógico entity_math: Entidades HTML para símbolos matemáticos, tabela de códigos Letters: Cartas Other: Vários Equal: Com base na igualdade Sets: Conjunto