Comments

• .. 1/ [ cosh(2x) - sinh(2x) ] = 1 ÷ [ ½ (e^(2x) + e^(-2x) ) - ½ (e^(2x) - e^(-2x) ) ] = 1 ÷ [ ½ e^(2x) + ½ e^(-2x) - ½ e^(2x) + ½ e^(-2x) ] = 1 ÷ [ ½ e^(-2x) + ½ e^(-2x) ] = 1 ÷ [ e^(-2x) ] = e^(2x) = ½ (e^(2x) + e^(-2x) ) + ½ (e^(2x) - e^(-2x…

  in 1/(cosh2x-sinh2x) = cosh2x+sinh2x? Comment by thesiciliansage June 2021
• .. 1/ [ cosh(2x) - sinh(2x) ] = 1 ÷ [ ½ (e^(2x) + e^(-2x) ) - ½ (e^(2x) - e^(-2x) ) ] = 1 ÷ [ ½ e^(2x) + ½ e^(-2x) - ½ e^(2x) + ½ e^(-2x) ] = 1 ÷ [ ½ e^(-2x) + ½ e^(-2x) ] = 1 ÷ [ e^(-2x) ] = e^(2x) = ½ (e^(2x) + e^(-2x) ) + ½ (e^(2x) - e^(-2x…

  in 1/(cosh2x-sinh2x) = cosh2x+sinh2x? Comment by thesiciliansage June 2021
• His was the first attempt since Roosevelt to turn the tide of Liberalism. ... His introduction of "Supply Side" economics where decreased marginal tax rates led to increased tax revenues was thwarted by a Democrat Congress which contin…

  in Reagan’s domestic policies a “revolution”? Comment by thesiciliansage June 2021
• His was the first attempt since Roosevelt to turn the tide of Liberalism. ... His introduction of "Supply Side" economics where decreased marginal tax rates led to increased tax revenues was thwarted by a Democrat Congress which contin…

  in Reagan’s domestic policies a “revolution”? Comment by thesiciliansage June 2021
• His was the first attempt since Roosevelt to turn the tide of Liberalism. ... His introduction of "Supply Side" economics where decreased marginal tax rates led to increased tax revenues was thwarted by a Democrat Congress which contin…

  in Reagan’s domestic policies a “revolution”? Comment by thesiciliansage May 2021