Of bring jou eie probleem mee

Tik dit, of teken dit met jou muis of vinger. Equations, afgeleides, matrikse, driehoeke, fleure ooit, of 'n woord probleem die tugmeester breek in dele.

Open die volledige oplosder bladsy →

Wat'n gratis verslag byvoeg: jou werkboek

  • Notas oor elke les, gestoor soos jy tik
  • ' n Rekord van die lesse wat jy voltooi het, en waar jy dit kan leer
  • Elke probleem wat jy oplos, word op een plek gehou
  • 'n Toolpaneel op elke les vir vrae oor daardie bladsy
  • Pos en antwoord op die hulpbord

Elke les, werk voorbeeld en die oploser bly oop sonder'n rekening.

Meld op Sien die werkboek

Wat elke stadium dek

Elkeen is'n stel lesse met'n lewende, werkende voorbeeld,'n visuele en'n oplostoestel wat daarvoor ingestel is.

St. CharlesCity in Germany 1 · school Arithmetic Numbers, fractions, percentages and the order of operations. St. CharlesCity in Germany 2 · school Algebra Equations, inequalities, factoring, functions and systems. St. CharlesCity in Germany 3 · school Geometry Triangles, circles, polygons, solids and coordinates. St. CharlesCity in Germany 4 · school Trigonometry Angles, the unit circle, identities and trig equations. St. CharlesCity in Germany 5 · school Precalculus Functions in depth, complex numbers, sequences, conics and vectors. St. CharlesCity in Germany 6 · school Statistics & Probability Averages, spread, counting and probability. St. CharlesCity in Germany 7 · school Discrete Math & Logic Counting, logic, truth tables, sets and proof. St. CharlesCity in Germany 8 · college Calculus Limits, derivatives, integrals, series and optimisation. St. CharlesCity in Germany 9 · college Linear Algebra Matrices, determinants, inverses, row reduction and eigenvalues. St. CharlesCity in Germany 10 · college Number Theory Primes, divisibility, gcd, modular arithmetic and sequences. St. CharlesCity in Germany 11 · college Differential Equations Equations whose unknown is a function: growth, oscillation, and how physics is written. St. CharlesCity in Germany 12 · college Multivariable Calculus Partial derivatives, gradients, multiple integrals, vector fields. St. CharlesCity in Germany 13 · college Real Analysis Limits made rigorous: sequences, series, convergence, improper integrals, complex numbers as functions. St. CharlesCity in Germany 14 · college Combinatorics & Graph Theory Counting, generating functions, graphs, trees, colourings and networks. St. CharlesCity in Germany 15 · college Set Theory & Logic Sets, relations, functions, cardinality, proof and the foundations of mathematics. St. CharlesCity in Germany 16 · college Abstract Algebra Groups, rings, fields: symmetry made into structure. St. CharlesCity in Germany 17 · college Probability Theory Random variables, distributions, expectation, limit theorems. St. CharlesCity in Germany 18 · college Numerical Methods Root finding, approximation, numerical integration and error. St. CharlesCity in Germany 19 · college Complex Analysis Holomorphic functions, contour integrals, residues, the rigidity of the complex plane. St. CharlesCity in Germany 20 · graduate Topology Open sets, continuity, compactness, connectedness: geometry without distance. St. CharlesCity in Germany 21 · graduate Measure Theory Lebesgue measure and integral, σ-algebras, convergence theorems. St. CharlesCity in Germany 22 · graduate Functional Analysis Banach and Hilbert spaces, operators, spectral theory. St. CharlesCity in Germany 23 · graduate Differential Geometry Curves, surfaces, curvature, manifolds: the language of general relativity. St. CharlesCity in Germany 24 · graduate Algebraic Topology Fundamental groups, homology: counting holes with algebra. St. CharlesCity in Germany 25 · graduate Category Theory Objects, arrows, functors, universal properties: mathematics about mathematics. St. CharlesCity in Germany 26 · graduate Partial Differential Equations Heat, waves, potentials and transport: Fourier methods, energy estimates, Sobolev spaces and scaling. St. CharlesCity in Germany 27 · graduate Fluid Dynamics Continuity, vorticity, the Euler and Navier-Stokes equations, and what is proved about them. St. CharlesCity in Germany 30 · research Frontiers The open problems (Riemann, Navier-Stokes, P vs NP) broken into what you need to even read them.

Hoe dit werk

1

Tik dit of teken dit

“derivative of x² sin x”, “is 561 prime”, “triangle 3 4 5”, or sketch the equation on the pad and it is read for you.

2

Kyk elke skuif

Een reël per stap (die produk reel,'n rybewerking,'n Euclidiese verdeeldheid) het in'n sin geprent en verduidelik.

3

Sien die vorm daarvan

Stakke met hulle wortels gemerk, oppervlakke kan jy roteer, driehoeke wat na skaal getrek word, faktorbome, matrikse as vektore in die ruimte.

4

Die onmoontlikes ook

' n Woordprobleem,'n bewys,'n openlike vraag: die tugmeester breek dit in dele wat jy kan aanval, vertel jou wat bekend is en verberg die oplossing totdat jy dit wil hê.