Numerical

close_enough(a, b)

Return type:

bool

nearly_zero(a)

Return type:

bool

sign(a)

Return type:

int

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• Angles
  • ang_of()
  • ang_between()
• Check
  • same_clock()
  • clock()
• Distances
  • PointTooCloseError
  • PointTooFarError
  • check_too_close_numerical()
  • check_too_far_numerical()
• Draw Figure
  • init_figure()
  • draw_figure()
  • fill_missing()
  • draw_circle()
  • draw_line()
  • draw_segment()
  • draw_segment_num()
  • draw_angle()
  • draw_rectangle()
  • draw_point()
• Geometries
  • PointNum
    • PointNum.angle()
    • PointNum.close_enough()
    • PointNum.distance()
    • PointNum.distance2()
    • PointNum.rot90()
    • PointNum.rotatea()
    • PointNum.rotate()
    • PointNum.flip()
    • PointNum.perpendicular_line()
    • PointNum.foot()
    • PointNum.parallel_line()
    • PointNum.dot()
    • PointNum.deduplicate()
    • PointNum.intersect()
  • FormNum
    • FormNum.sample_within()
  • LineNum
    • LineNum.parallel_line()
    • LineNum.perpendicular_line()
    • LineNum.same()
    • LineNum.distance()
    • LineNum.is_parallel()
    • LineNum.is_perp()
    • LineNum.point_at()
    • LineNum.diff_side()
    • LineNum.same_side()
    • LineNum.sample_within()
    • LineNum.angle()
  • CircleNum
    • CircleNum.sample_within()
  • perpendicular_bisector()
  • InvalidIntersectError
  • InvalidReduceError
  • solve_quad()
  • intersect()
  • circle_circle_intersection()
  • line_circle_intersection()
  • circle_segment_intersect()
  • line_line_intersection()
  • reduce()
• Sketch
  • sketch()
  • sketch_aline()
  • sketch_aline0()
  • sketch_acircle()
  • sketch_amirror()
  • sketch_bisect()
  • sketch_exbisect()
  • sketch_bline()
  • sketch_dia()
  • sketch_tangent()
  • sketch_circle()
  • sketch_cc_tangent()
  • sketch_e5128()
  • random_rfss()
  • head_from()
  • sketch_eq_quadrangle()
  • sketch_iso_trapezoid()
  • sketch_eqangle2()
  • sketch_eqangle3()
  • sketch_eqdia_quadrangle()
  • random_points()
  • sketch_free()
  • sketch_isos()
  • sketch_line()
  • sketch_cyclic()
  • sketch_midp()
  • sketch_pentagon()
  • sketch_pline()
  • sketch_pmirror()
  • sketch_quadrangle()
  • sketch_r_trapezoid()
  • sketch_r_triangle()
  • sketch_rectangle()
  • sketch_reflect()
  • sketch_risos()
  • sketch_rotaten90()
  • sketch_rotatep90()
  • sketch_s_angle()
  • sketch_aconst()
  • sketch_segment()
  • sketch_shift()
  • sketch_square()
  • sketch_isquare()
  • sketch_tline()
  • sketch_trapezoid()
  • sketch_triangle()
  • sketch_triangle12()
  • sketch_trisect()
  • sketch_trisegment()
  • sketch_ieq_triangle()
  • sketch_incenter2()
  • sketch_excenter2()
  • sketch_centroid()
  • sketch_ninepoints()
  • sketch_2l1c()
  • sketch_3peq()
  • sketch_isosvertex()
  • sketch_eqratio()
  • sketch_rconst()
  • sketch_eqratio6()
  • sketch_lconst()
  • sketch_rconst2()