Module:ED intro: Difference between revisions

Line 49:

-- Exactly or about? Round to 3 DPs

local ~~edstep_size~~ = math.log(3) * 1200 / math.log(2) / ed

local equave_in_cents = math.log(3) * 1200

local edstep_size = equave_in_cents / math.log(2) / ed

local edstep_size_rounded = utils._round(edstep_size, 3)

local is_exact = edstep_size - edstep_size_rounded == 0

Line 76:

Line 77:

-- Exactly or about? Round to 3 DPs

local ~~edstep_size~~ = math.log(3/2) * 1200 / math.log(2) / ed

local equave_in_cents = math.log(3/2) * 1200

local edstep_size = equave_in_cents / math.log(2) / ed

local edstep_size_rounded = utils._round(edstep_size, 3)

local is_exact = edstep_size - edstep_size_rounded == 0

Line 104:

Line 106:

-- Exactly or about? Round to 3 DPs

local ~~edstep_size~~ = math.log(harmonic) * 1200 / math.log(2) / ed

local equave_in_cents = math.log(harmonic) * 1200

local edstep_size = equave_in_cents / math.log(2) / ed

local edstep_size_rounded = utils._round(edstep_size, 3)

local is_exact = edstep_size - edstep_size_rounded == 0

Line 134:

Line 137:

-- Exactly or about? Round to 3 DPs

local ~~edstep_size~~ = rat.cents(ratio) / ed

local equave_in_cents = rat.cents(ratio)

local edstep_size = equave_in_cents / ed

local edstep_size_rounded = utils._round(edstep_size, 3)

local is_exact = edstep_size - edstep_size_rounded == 0

@@ Line 49: / Line 49: @@
 	-- Exactly or about? Round to 3 DPs
-	local edstep_size = math.log(3) * 1200 / math.log(2) / ed
+	local equave_in_cents = math.log(3) * 1200
+	local edstep_size = equave_in_cents / math.log(2) / ed
 	local edstep_size_rounded = utils._round(edstep_size, 3)
 	local is_exact = edstep_size - edstep_size_rounded == 0
@@ Line 76: / Line 77: @@
 	-- Exactly or about? Round to 3 DPs
-	local edstep_size = math.log(3/2) * 1200 / math.log(2) / ed
+	local equave_in_cents = math.log(3/2) * 1200
+	local edstep_size = equave_in_cents / math.log(2) / ed
 	local edstep_size_rounded = utils._round(edstep_size, 3)
 	local is_exact = edstep_size - edstep_size_rounded == 0
@@ Line 104: / Line 106: @@
 	-- Exactly or about? Round to 3 DPs
-	local edstep_size = math.log(harmonic) * 1200 / math.log(2) / ed
+	local equave_in_cents = math.log(harmonic) * 1200
+	local edstep_size = equave_in_cents / math.log(2) / ed
 	local edstep_size_rounded = utils._round(edstep_size, 3)
 	local is_exact = edstep_size - edstep_size_rounded == 0
@@ Line 134: / Line 137: @@
 	-- Exactly or about? Round to 3 DPs
-	local edstep_size = rat.cents(ratio) / ed
+	local equave_in_cents = rat.cents(ratio)
+	local edstep_size = equave_in_cents / ed
 	local edstep_size_rounded = utils._round(edstep_size, 3)
 	local is_exact = edstep_size - edstep_size_rounded == 0