Academic IELTS (Banda 8 și Mai Sus) - Matematică și grafice

a measure of the dispersion or spread of a set of data points in statistics, representing the average squared deviation from the mean

variabilitate

a finite sequence of well-defined, mathematical instructions for completing a specific task or solving a problem

algoritm, metodă de calcul

the rate at which a function changes with respect to its independent variable

derivată

a mathematical concept representing the total accumulation of a quantity, often represented by the area under a curve on a graph

integrală, integrare

the value that a function or sequence approaches as its input or index gets close to a particular value

limită

a rectangular array of numbers or symbols organized in rows and columns, commonly used in linear algebra for representing equations, transformations, and vector operations

matrice

the branch of mathematics that comprises differentials and integrals

calcul, calculus diferențial și integral

a branch of mathematics that studies and classifies phenomena characterized by sudden shifts in behavior arising from small changes in circumstances

teoria catastrofelor, teoria catastrofei

a circular graphic, similar to a pie chart, with a blank center, used to represent proportional data

diagramă în formă de inel, diagramă donut

a graphic representation of the step-by-step sequence of functions in a computer program

diagram de flux, flux chart

a graphical representation using circles (bubbles) to display three dimensions of data: two on the axis and one represented by the bubble size

diagram cu bule, grafic cu bule

a statistical measure that divides a dataset into four equal parts, representing points that indicate the distribution of the data

quartil

a financial chart used to represent price movements, typically displaying open, high, low, and close values for a specific time period

grafice cu lumânări, graficul candlestick

the non-empty area formed by the intersection of a solid object in three-dimensional space and a plane, or the corresponding concept in higher-dimensional spaces

secțiune transversală, corte transversală