http://hdl.handle.net/11320/3541 2026-06-01T13:14:24Z http://hdl.handle.net/11320/3567 Tytuł: Second-Order Partial Differentiation of Real Ternary Functions Autorzy: Inoué, Takao Abstrakt: In this article, we shall extend the result of [17] to discuss second-order partial differentiation of real ternary functions (refer to [7] and [14] for partial differentiation). 2010-01-01T00:00:00Z http://hdl.handle.net/11320/3569 Tytuł: Integrability Formulas. Part III Autorzy: Li, Bo; Ma, Na Abstrakt: In this article, we give several differentiation and integrability formulas of composite trigonometric function. 2010-01-01T00:00:00Z http://hdl.handle.net/11320/3568 Tytuł: Integrability Formulas. Part II Autorzy: Li, Bo; Ma, Na; Liang, Xiquan Abstrakt: In this article, we give several differentiation and integrability formulas of special and composite functions including trigonometric function, and polynomial function. 2010-01-01T00:00:00Z http://hdl.handle.net/11320/3566 Tytuł: The Sum and Product of Finite Sequences of Complex Numbers Autorzy: Miyajima, Keiichi; Kato, Takahiro Abstrakt: This article extends the [10]. We define the sum and the product of the sequence of complex numbers, and formalize these theorems. Our method refers to the [11]. 2010-01-01T00:00:00Z