Kategoriarkiv: Gymnasiematematik(high school math)

Digiexam – göra prov på datorn

Posted on februari 8, 2016 by

Digiexam, https://www.digiexam.se/sv/ erbjuder en möjlighet att göra prov på datorn. Annonser

Publicerat i Gymnasiematematik(high school math), teacher's stuff, Uncategorized | Märkt | Lämna en kommentar

Matematikens Historia

Posted on augusti 2, 2015 by
Publicerat i Gymnasiematematik(high school math), matematik 1c | Märkt | Lämna en kommentar

Termodynamik tre. Svartkroppstrålning

Posted on november 11, 2013 by

Alla föremål med en temperatur över den absoluta nollpunkten emitterar värmeenergi. Detta pga den termiska rörelsen hos dess atomer. Enligt elektrodynamiken emitterar nämligen accelererande laddningar i rörelse elektromagnetisk strålning sk synkrotronljusstrålning. En idealiserad strålare vars spektrala strålningsfördelning endast beror på … Läs mer →

Publicerat i Fysik 2, Gymnasiefysik(high school physics), Gymnasiematematik(high school math), Thermodynamics | Märkt , , | Lämna en kommentar

Procenträkning

Posted on oktober 31, 2013 by

Akropolis i pastell. Artist:Kristian Strid Redan under antiken räknade man med procent. Ordet procent kommer från latinet och betyder per hundra. I vår tid betyder det hundradel. Således gäller att: 5% = 5/100 = 0,05. Man kan indela alla procentproblem … Läs mer →

Bild | Posted on oktober 31, 2013 by | Märkt | Lämna en kommentar

Eulers polyederformula

Posted on mars 27, 2013 by

Definition: A graph is called planar if can be drawn in one plane without any arcs crossing each other. Definintion: The graph G = (V,E) is called bipartite if the nodes can be divided into two disjunct parts V = … Läs mer →

Publicerat i Algebra, Gymnasiematematik(high school math), matematik 5 | Märkt , | 2 kommentarer

More Graphtheory

Posted on mars 19, 2013 by

More graph-terminology: The distance between two nodes is the shortest distance between the two nodes. A graph that starts and ends in the same node is called a cycle or a closed circuit. A simple path trespasses every node only … Läs mer →

Publicerat i Algebra, Gymnasiematematik(high school math), Uncategorized | Lämna en kommentar

Combinations

Posted on mars 15, 2013 by

It is called acombination of r elements if the order of the elements in a selection of r elements out of n elements is irrelevant and redundance is not allowed. Another way of ststing this is to say that all … Läs mer →

Publicerat i Gymnasiematematik(high school math), matematik 1c, matematik 5, Probability, Uncategorized | Märkt | Lämna en kommentar

Multiplication and additionprinciple

Posted on mars 14, 2013 by

If you are in a situation where you have two make two consecutive choices and the first one can be selected from n alternatives and the second can be selected from m alternatives the total number of possible combinations is … Läs mer →

Publicerat i Gymnasiematematik(high school math), matematik 1c, matematik 4, matematik 5, Probability | Märkt , | Lämna en kommentar

Solving polynomial equations, descartes theorem

Posted on februari 28, 2013 by

A large part of the algebra courses at upper secondary-school level are devoted to solving equations or factorization of polynomials. This is often the same thing. Some terminology. All of these are the same: Solving a polynomial equation. Finding roots … Läs mer →

Publicerat i Algebra, Gymnasiematematik(high school math), matematik 2c | Märkt , , , , | Lämna en kommentar

The area of the circle

Posted on februari 27, 2013 by

‘Minute Physics’ derives the area of the circle with a string of pearls and a ruler:

Publicerat i Geometri, Gymnasiematematik(high school math) | Märkt , | Lämna en kommentar