下图中，电压V，V,V,V,V。/ananas/latex/p/221724https://mooc1.chaoxing.com/ananas/latex/p/530112https://mooc1.chaoxing.com/ananas/latex/p/520519https://mooc1.chaoxing.com/ananas/latex/p/1142097https://mooc1.chaoxing.com/ananas/latex/p/1142085https://p.ananas.chaoxing.com/star3/origin/e6966ea20ac0a61450b9979c6123d0eb.png
举一反三
- 求主析取范式及主合取范式： （￢P∨￢Q）→（P￢Q）https://mooc1.chaoxing.com/ananas/latex/p/942
- 设,在D上可积，，则 , , .https://mooc1-1.chaoxing.com/ananas/latex/p/27236https://mooc1-1.chaoxing.com/ananas/latex/p/356004https://mooc1-1.chaoxing.com/ananas/latex/p/1153863https://mooc1-1.chaoxing.com/ananas/latex/p/1153883https://mooc1-1.chaoxing.com/ananas/latex/p/1153941https://mooc1-1.chaoxing.com/ananas/latex/p/1153969https://mooc1-1.chaoxing.com/ananas/latex/p/1153978
- 中国大学MOOC: https://mooc1.chaoxing.com/ananas/latex/p/15587是表面1对表面2的角系数，1是发射面，2是接收面。
- V是由平面,则( )/ananas/latex/p/252582/ananas/latex/p/252584
- V的相位超前V的45°电角。/ananas/latex/p/62559/ananas/latex/p/62560