[Suggestion] Constants to be added

[Crissov]

Radical Constants 👍

In addition to Math.TAU = 2·π = τ #5, at least some of these would make sense to have as well

• (Number.EPSILON = ε already exists)

	Constant	Calculation	Definition	Symbol	Approximate value	Name
👍	Math.PHI	(Math.SQRT5 + 1) / 2	½+√1¼	φ	1.6180339887498948	Golden Number or Golden Ratio
👎	Math.PHIM1	1/Math.PHI = Math.PHI-1		Φ	0.6180339887498948
👍	Math.SQRT2P1	Math.SQRT2 + 1		δs	2.4142135623730950	Silver Ratio
👎	Math.THETA	Math.sqrt(Math.PI) * Math.PHI	φ·√π	θ	2.8678905742557635
👎	Math.RHO	(Math.cbrt(0.5+Math.sqrt(69)) + Math.cbrt(0.5-Math.sqrt(69)))/18	³√(½ + √69)/18 + ³√(½ − √69)/18	ρ	1.324717…	Plastic Ratio or Platin Number
👍	Math.SQRT3	Math.sqrt(3)	√3		1.732050807568877	Theodorus constant
👍	Math.SQRT5	Math.sqrt(5)	√5		2.2360679774997897
👍	Math.SQRT3_2	Math.sqrt(1.5)	√1½		1.2247448713915890
👍	Math.SQRT2_3	Math.sqrt(2/3)	√⅔		0.8164965809277260

Standard angles in radians 👎

Twelfths 👎

Constant	Calculation	Degrees	Approximate radians
Math.CLOCK1 = Math.DEG30	Math.PI / 6	30°	0.524
Math.CLOCK2 = Math.DEG60	Math.PI / 3	60°	1.047
Math.CLOCK3 = Math.DEG90	Math.PI / 2	90°	1.571
Math.CLOCK4 = Math.DEG120	Math.PI * 2/3	120°	2.094
Math.CLOCK5 = Math.DEG150	Math.PI * 5/6	150°	2.618
Math.CLOCK6 = Math.DEG180	Math.PI	180°	3.142
Math.CLOCK7 = Math.DEG210	Math.PI * 7/6	210°	3.665
Math.CLOCK8 = Math.DEG240	Math.PI * 4/3	240°	4.189
Math.CLOCK9 = Math.DEG270	Math.PI * 3/2	270°	4.712
Math.CLOCK10 = Math.DEG300	Math.PI * 5/3	300°	5.236
Math.CLOCK11 = Math.DEG360	Math.PI * 11/6	330°	5.760
Math.CLOCK12 = Math.DEG360	Math.PI * 2 = Math.TAU	360°	6.283

Fourths, Eighths or Sixteenths 👎

Constant	Calculation	Degrees	Approximate radians	Compass
Math.NORTH = Math.DEG360	0	0°	0	North
Math.NNE	Math.PI / 8	22½°	0.393	North-Northeast
Math.NE = Math.DEG45	Math.PI / 4	45°	0.785	Northeast
Math.ENE	Math.PI * 3/8	67½°	1.178	East-Northeast
Math.EAST = Math.DEG90	Math.PI / 2	90°	1.571	East
Math.ESE	Math.PI * 5/8	112½°	1.963	East-Southeast
Math.SE = Math.DEG135	Math.PI * 3/4	135°	2.356	Southeast
Math.SSE	Math.PI * 7/8	157½°	2.749	South-Southeast
Math.SOUTH = Math.DEG180	Math.PI	180°	3.142	South
Math.SSW	Math.PI * 9/8	202½°	3.534	South-Southwest
Math.SW = Math.DEG225	Math.PI * 5/4	225°	3.927	Southwest
Math.WSW	Math.PI * 11/8	247½°	4.320	West-Southwest
Math.WEST = Math.DEG270	Math.PI * 3/2	270°	4.712	West
Math.WNW	Math.PI * 13/8	292½°	5.105	West-Northwest
Math.NW = Math.DEG315	Math.PI * 7/4	315°	5.498	Northwest
Math.NNW	Math.PI * 15/8	337½°	5.890	North-Northwest

[rwaldron]

I just left a comment on the PR. Let's drop the Twelfths, Fourths, Eighths or Sixteenths (with the exception of TAU)