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. Linear algebra is the branch of mathematics concerning ‘linear equations’ such as… . {\displaystyle a_{1}x_{1}+\cdots +a_{n}x_{n}=b,}linear maps such as: {\displaystyle (x_{1},\ldots ,x_{n})\mapsto a_{1}x_{1}+\cdots +a_{n}x_{n},}and […]

. -‘probability’ is the ‘branch’ of ‘mathematics’ concerning ‘numerical descriptions’ of how ‘likely’ an ‘event’ is to ‘occur’, or how likely it is that a […]

-in ‘mathematics’, ‘differential’ refers to ‘infinitesimal differences’ or to the ‘derivatives’ of ‘functions’– . The term is used in various branches of mathematics such as […]

. -as of [24 JUNE 2024]– . *DIFFERENTIALS* . *’analysis’ is the ‘branch’ of ‘mathematics’ dealing with ‘limits’ + related theories, such as…* ‘differentiation’ ‘integration’ […]

. -LOGARITHM- -FACTORIALS- . -referred to as “(higher) arithmetic” in older usage– . -‘number theory’ is a ‘branch’ of ‘pure mathematix’ devoted primarily to the […]

. -as of [11 APRIL 2024]– . (from greek trigōnon “triangle” / metron “measure”) . -SINE- -COSINE- . *SINE* —> . *COSINE* —> . *TANGENT* […]

. -as of [20 MARCH 2024]– . -INFINITESIMAL- . *DIFFERENTIAL CALCULUS* *INTEGRAL CALCULUS* . *MULTI-VARIATE CALCULUS* . *originally called ‘infinitesimal calculus’ or “the calculus of […]

. -as of [20 MARCH 2024]– . “in fin ah TES e mul” . -in ‘mathematix’, an ‘infinitesimal (number)’ is a ‘quantity’ that is closer […]

. -as of [7 JANUARY 2025]– . -in ‘mathematix’ + ‘mathematical logic’, ‘boolean algebra’ is the branch of ‘algebra’ in which the values of the […]

. (occasionally called ‘modern algebra’) . -in ‘algebra’ – which is a ‘broad division’ of ‘mathematics’, ‘abstract algebra’ is the study of ‘algebraic structures’- . […]