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So now we see something simpler.
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So it's a negative constant times one over the mass of the particle,
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times the second derivative of the function,
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the wave function, divided by Ψ.
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That's kinetic energy really, not 1/2 Mv2. Okay?
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Or here it is, written just a little differently.
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So there's a constant, C,
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over the mass, right?
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And then we have the important part,
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is the second derivative.
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Does everybody know that the second derivative
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is a curvature of a function. Right?