randRange( 101, 999 )
randRange( 101, 999 )
randRange( 1, 3 )
randRange( 1, 3 )
A / pow( 10, A_DECIMAL )
B / pow( 10, B_DECIMAL )
\Huge{A_FLOAT.toFixed( A_DECIMAL ).replace('.', ',') - B_FLOAT.toFixed( B_DECIMAL ).replace('.', ',') = {?}}
((Math.round((A_FLOAT - B_FLOAT)*1000)/1000)+'').replace('.', ',')
graph.adder = new DecimalSubtractor( A, A_DECIMAL, B, B_DECIMAL );
graph.adder.show();
graph.adder.showDecimals();
graph.adder.showHint();