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keisanHigh-precision calculations for everyday life and work

Scaling factor for jacket patterns

Author: usakoExecutions: 196

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When scaling a pattern, if the difference in the aspect ratio between the vertical and horizontal dimensions is too great, discrepancies can occur, such as the garment becoming too long.
Here is the formula for checking this.
Height
Pattern Size
Bust Size
Vertical aspect ratio 
Landscape aspect ratio 

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