{\displaystyle {\begin{array}{lclcl}\Phi \alpha {,}&=&1200\cdot \log _{2}(33/32)&\approx &+53{,}27{\cancel {\mbox{C}}};\\\alpha \Phi {,}&=&1200\cdot \log _{2}(32/33)&\approx &-53{,}27{\cancel {\mbox{C}}}.\end{array}}}