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2024-02-23 21:19:40

(chemistry) variability in chemical composition without variation in crystalline form

2024-02-23 21:19:36

(chemistry) variability in chemical composition without variation in crystalline form

2024-02-23 21:19:32

(chemistry) variability in chemical composition without variation in crystalline form

2024-02-23 21:19:22

(chemistry) variability in chemical composition without variation in crystalline form

2024-02-18 03:19:56

calculus of variations

the calculus of maxima and minima of definite integrals