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Revisi per 18 Desember 2014 01.01 sunting JohnThorne (bicara \| kontrib) Pengecualian blokir IP 151.852 suntingan ←Membuat halaman berisi ''''Ekspresi''' dalam matematika (atau '''ekspresi matematika''') adalah suatu kombinasi tertentu dari simbol-simbol yang :en:well-fo...'		Revisi terkini sejak 21 Maret 2023 06.24 sunting balikkan 2001:448a:2017:2bfe:fcbc:c60c:2884:a29a (bicara) Tidak ada ringkasan suntingan Tag: Suntingan perangkat seluler Suntingan peramban seluler
(6 revisi perantara oleh 5 pengguna tidak ditampilkan)
Baris 1: {{disambiginfo\|Ekspresi (disambiguasi)}} '''Ekspresi''' ~~dalam [[matematika]] (~~atau '''~~ekspresi~~ungkapan matematika''') dalam [[matematika\|ilmu matematika]] adalah suatu kombinasi tertentu dari [[Daftar simbol matematika\|simbol-simbol]] yang [[~~:en:~~well-formed formula\|tersusun baik]] menurut kaidah-kaidah yang bergantung kepada konteksnya. Simbol-simbol matematika dapat meliputi bilangan ([[konstanta\|tetapan]]), [[variabel]], [[Operasi (matematika)\|operasi]], [[fungsi (matematika)\|fungsi]], tanda baca, pengelompokan, dan aspek-aspek lain [[~~:en:~~syntax (logic)\|~~sintaks~~sintaksis ~~logika~~logis]]. == Contoh == Baris 13 ⟶ 14: ::<math>\frac{x-1}{{{x}^{2}}+12}</math>   ([[ekspresi rasional]]) sampai yang rumit: ::<math>f(a)+\sum_{k=1}^n\left.\frac{1}{k!}\frac{d^k}{dt^k}\right\|_{t=0}f(u(t)) + \int_0^1 \frac{(1-t)^n }{n!} \frac{d^{n+1}}{dt^{n+1}} f(u(t))\, dt.</math> Baris 23 ⟶ 24: {{Mathematical expressions}} ==Sintaksis dan semantik== ~~==Syntax versus semantics==~~ ===~~Syntax~~Sintaks=== {{Main\|Syntax}} Baris 54 ⟶ 55: The equivalence of two expressions in the lambda calculus is [[decision problem\|undecidable]]. This is also the case for the expressions representing real numbers, which are built from the integers by using the arithmetical operations, the logarithm and the exponential.{{cn\|date=October 2014}} ==~~Variables~~Variabel == Many mathematical expressions include [[Variable (mathematics)\|variables]]. Any variable can be classified as being either a [[free variable]] or a [[bound variable]]. Baris 73 ⟶ 74: has free variable ''x'', bound variable ''n'', constants 1, 2, and 3, two occurrences of an implicit multiplication operator, and a summation operator. The expression is equivalent to the simpler expression 12''x''. The value for ''x'' = 3 is 36. --> == Lihat pula == {{colbegin\|\|22em}} * [[Algebraic closure]] * [[Algebraic expression]] * [[Analytical expression]] * [[Computer algebra#Expressions]] * [[Closed-form expression]] * [[Combinator]] * [[Defined and undefined]] * [[Persamaan]] * [[Expression (programming)]] * [[Formula]] * [[Formal grammar]] * [[Functional programming]] * [[Logical expression]] * [[Term (mathematics)]] {{colend}} == Referensi == {{Reflist}} == Pustaka == * Redden, John. [http://catalog.flatworldknowledge.com/bookhub/reader/128?e=fwk-redden-ch02 ''Elementary Algebra''] {{Webarchive\|url=https://web.archive.org/web/20141115044820/http://catalog.flatworldknowledge.com/bookhub/reader/128?e=fwk-redden-ch02 \|date=2014-11-15 }}. Flat World Knowledge, 2011. [[~~Category~~Kategori:Aljabar]] [[~~Category~~Kategori:Evaluation]] [[~~Category~~Kategori:Logical expressions]] [[bg:Израз]]