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Saturday, 20 october 2012 |
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Egalitati si ecuatii nerezolvate III |
Proposed by
georgicadesteptu |
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(15 comments) | 4.735 times displayed |
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Aflati fiecare necunoscuta:
d^2y/dx^2=?
cosX + IsinX=? |
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La prima ecuatie:
RASPUNS: -y
La a doua ecuatie:
RASPUNS: e^i x (formula lui Euler) |
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Tags:
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Egalitati,
si,
ecuatii,
nerezolvate,
III
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