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Calculate relative f-stops for photography
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| double a = 2; | |
| double b = 16; | |
| /* | |
| println b**2.minus(a**2); | |
| println b**2 - a**2; | |
| double x = a**2; | |
| double y = b**2; | |
| double z = y-x; | |
| double result = z/Math.log(2); | |
| double newresult = ((b/a)**2)/2 | |
| */ | |
| double x = Math.log10(a) | |
| double y = Math.log10(b) | |
| double result = Math.log10(b/a)/Math.log10(Math.sqrt(2)) | |
| println result | |
| // This calculates 1 stop SLOWER | |
| println Math.log10(b/a) | |
| double divisor = Math.log10(Math.sqrt(2)) | |
| // divisor = 0.34657 = Math.log10(b/a) | |
| println divisor | |
| //println 10**divisor | |
| // 10**divisor = b/a | |
| // (10**divisor)a = b | |
| println 10**divisor*a | |
| double n = 10**divisor | |
| println "boop" | |
| println n*a | |
| // This calculates 1 stop FASTER | |
| println a/n | |
| // This also calculates 1 stop FASTER than b above | |
| // println b/(10**(Math.log10(Math.sqrt(2)))) | |
| println b/Math.sqrt(2) |
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