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BMUG PD-ROM A
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Tile
Portable Network Graphic
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1991-10-27
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6.5 KB
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512x342
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4-bit (3 colors)
ocr:
Trigonometric Functions 1=3.14159265358979323846 1r radian - 180 TL degress == 57.29578 degrees 0 90 : + D 180 - t0 270: + a 360 + D i.e. sin(0) =-sin(-0) sin(90+0) - - cos(0) sin -sina +cOs. 0 rsin 0 -COS a tsin 0 S1n(9U-0) = sin(90+0) = cos(0) COS +cos 0 tsin a -COS 0 tsin 0 +cOS 0 sin(180+0) - -sinlo) sin(180-0) = sin(0) tan -tan 0 Fcot. 0 ttan 0 rcot 0 ttan 0 cost0) - cos(-0) cot -cot. 0 ttan 0 tcot. 0 ttan 0 tcot 0 cos(90+0) =-sinte) sec +sec 0 FCSC 0 -sec 0 tcsc 0 +sec 0 cOs(9U-0) - sin(0) 0 +CSC 0 -sec 0 tcsc 0 COs(180+0) - -cos(0) CSC -CSC 0 +sec COs(180-0) = -cos(0) sinzA A + COS-A=1 ...
