"අවකලනය" හි සංශෝධන අතර වෙනස්කම්
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26 පේළිය:
lim <sub>δx→0</sub>
:<math>\frac{\partial x}{\
:<math>\frac{\partial u}{\partial t} = \alpha\frac{\partial^2 u}{\partial x^2}.</math>
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26 පේළිය:
lim <sub>δx→0</sub>
:<math>\frac{\partial x}{\
:<math>\frac{\partial u}{\partial t} = \alpha\frac{\partial^2 u}{\partial x^2}.</math>
| |||