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Concepte matematice

Vei avea niște formule/elemente matematice și trebuie să le numești, adică ce sunt, ce reprezintă.
Este minus între infiniți
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NewStart
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Last updated: February 21, 2026
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First submittedFebruary 20, 2026
Times taken4
Average score40.0%
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Concept
Denumire
e^iπ + 1 = 0
Identitatea lui Euler
ax+b
Funcția liniară
(sinx)^2 + (cosx)^2 = 1
Formula fundamentală a trigonometriei
a^2 + b^2 = c^2
Teorema lui Pitagora
(B*h)/2
Aria triunghiului
ϕ
Secțiunea de aur
h
Constanta lui Planck
Integrală
Concept
Denumire
Discriminant
2πr
Lungimea cercului
πr^2
Aria cercului
Σ
Sumă
a(b+c) = ab + ac
Distributivitate
∞/∞, 0/0, ∞ - ∞
Cazuri de nedeterminare
x^2-5x+6 = 0
Ecuație de gradul doi
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