https://amisha-forster.blogspot.com/2021/06/testing-and-23869-and-r2ivr2iv-testing.html
Testing' And 2*3*8=6*9 And 'R2Iv'='R2Iv / Testing And 2 3 8 6 9 And R2iv R2iv 5581 5585 Output Two Resistors R1 R2 Are Connected In Parallel