Find: definite integral ∫ ((0, t) e ^ - x ^ 2 DX) (T | Math enthusiast | Mathematical art

Find: definite integral ∫ ((0, t) e ^ - x ^ 2 DX) (T

If the definite integral cannot be obtained, the derivative can be obtained
（∫(（0 ,t）e^-x^2 dx )‘=e^（-t^2)

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