A bamboo pole with a length of 3.95 meters is inserted vertically into a pool. The length of the bamboo pole above the water surface is 2.97 meters. If the bamboo pole is inserted upside down and inserted vertically into the pool, how many meters is the dry part of the bamboo pole?
一根竹竿长3.95米，垂直插入水池中，竹竿露出水面部分长是2.97米，把竹竿倒过头垂直插入水池原处，这时竹竿干的部分是多少米？
<gadget id="calculator">3.95 - 2.97</gadget>
<output>0.98</output>

<gadget id="calculator">2.97 - 0.98</gadget>
<output>1.99</output>

<result>1.99</result>