User:Bz220v

Electrical and coordinate axes: https://1.bp.blogspot.com/--e-TMh6EyWE/W4UAuINdFfI/AAAAAAAAAlw/1S3esuuwAEIvUKxJSbmsLFdf_AEp_X8MwCPcBGAYYCw/s1600/Reduce.png https://1.bp.blogspot.com/-nW3-An2FOhU/W4UAuLQVttI/AAAAAAAAAls/Ay9r5mlqZCc7feRHJQSM0vEwGhzVJuV2wCPcBGAYYCw/s1600/Reduce2.png http://www.mediafire.com/file/d7nurws7gz9qibe/Reduce_a_human.xlsx/file