It's best to set the first number to 1 The reset button has warnings
10/24/2022 Update Complete change of layout, Upgraded thumbnail, Reset button, Anti derivatives max 10 to 20, Spelling error fixed for derivatives 10/30/2022 Update added +1 anti derivatives 10/30/2022 Update Added 8 inputs and outputs, Anti derivatives max 20 to 32, Added select all input button