Addition: [5.099999999999997868, 5.400000000000002132]
Division: [12.499999999999992895, 50.000000000000028422]
(a + b) / (a - b) = [1.040816326530610958, 1.173913043478262530]
(a + b) * (c ^ a) = [6.229319543357015654, 12.038528368305229321]
a before rounding: [0.333333333333333315, 0.500000000000000000]
a after rounding:  [0.333333333333333259, 0.500000000000000000]
b before rounding: [0.100000000000000006, 0.400000000000000022]
b after rounding:  [0.099999999999999978, 0.400000000000000133]

Are a and c disjoint? Yes
Does a enclose b? Yes
Is b on the interior of a? No
Is a == b? No
Midpoint of a: 0.5
Width of a: 5
a union b: [-2, 3]
a intersect b: [-1, 3]
a intersect c: [NaN, NaN]
a union c: INTERVAL EXCEPTION(13): Interval: Disjoint intervals in set operation.

sin( 45 deg ) =   0.707106781186547462
isin( 45 deg ) = [0.704652653594612932, 0.785398163397449278]
	Does it bound? Yes

Square root of 2: [1.414213562373091593, 1.414213562373096034]
e to the 3rd power: [20.085536923187380154, 20.085536923187930824]
log( 56 ) = [-379016327.235631346702575684, 21925298.311987828463315964]
pow( [2,3], [4,5] ) = [15.999999999999324984, 243.000000219731418838]
|[-7,3]| = 7.000000000000000000
arc-cos( .1 ) = [1.569050997540486492, 1.569050997540489156]
