ECstep
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  • Copenhagen
    • Parks in Copenhagen
      • Amaliehaven – The Amalie Garden
      • Bibliotekshaven – The Royal Library Garden
      • Botanisk Have – Botanical Garden
      • Christianshavns Vold – Christianshavn’s Rampart
      • Classens Have – Classen’s Garden
      • Frederiksberg Have – Frederiksberg Park
      • Fælledparken – The Common Park
      • Glyptotekshaven – The Glyptotek Garden
      • Havneparken – The Harbour Park
      • Kastellet – The Citadel
      • Kongens Have – The King’s Garden
      • Langelinie – Long Line – The Little Mermaid
      • Skydebanehaven – The Shooting Range Garden
      • Søndermarken – The Southern Park
      • Tivoli – Tivoli Gardens
      • Ørstedsparken – The Ørsted Park
      • Østre Anlæg – Eastern Park
      • Assistens Kirkegård – Assistens Cemetery
      • Holmens Kirkegård – Holmen’s Cemetery
      • Garnisons Kirkegård – Garrison’s Cemetery
  • Nature
    • Natural Patterns
    • Natural Landscapes
    • Sustainability
    • Animals helping humans
  • People
    • Society
      • A Good Society
      • Democracy is good
      • Autocracy is hazardous
      • Female Strengths
      • A Happy Nation
      • Handle conflict
      • Avoid War
      • Religion-free public space
      • Opinions
    • Persons
      • Ted Allbeury
      • Victor Borge
      • Charlie Chaplin
      • Paul Fischer
      • Piet Hein
      • Thor Heyerdahl
      • Tom Lehrer
      • Erich Maria Remarque
  • Art
    • Vibeke’s Artwork
  • Music
    • Classical Music
      • Johann Sebastian Bach
      • Béla Bartók
      • Beethoven
      • Hector Berlioz
      • Alexander Borodin
      • Brahms
      • Claude Debussy
      • Dvořák
      • Niels W. Gade
      • Vagn Holmboe
      • C. F. E. Horneman
      • Kuhlau
      • Mendelssohn
      • Mozart
      • Modest Mussorgsky
      • Carl Nielsen
      • Sergei Prokofiev
      • Giacomo Puccini
      • Sergey Rachmaninoff
      • Knudåge Riisager
      • Nikolai Rimsky-Korsakov
      • Schubert
      • Schumann
      • Shostakovich
      • Igor Stravinsky
      • Tchaikovsky
      • Carl Maria von Weber
      • C. E. F. Weyse
    • Jazz
      • Buddy DeFranco
      • Stan Getz
      • Benny Goodman
      • Niels-Henning Ørsted Pedersen (NHØP)
      • Oscar Peterson
      • George Shearing
      • Art Tatum
  • Finance
  • Nutrition
    • Nutrient Classes
      • Protein
      • Amino Acids
      • Fat
      • Carbohydrate
      • Vitamins
      • Minerals
      • Dietary Fiber
      • Water
      • Weight Control
    • Nutrient rich foods
      • Vitamin A – retinol – rich foods
      • Choline – vitamin Bp – rich foods
      • Vitamin B1 – thiamin – rich foods
      • Vitamin B2 – riboflavin – rich foods
      • Vitamin B3 – niacin – rich foods
      • Vitamin B5 – pantothenic acid – rich foods
      • Vitamin B6 – pyridoxine – rich foods
      • Folic Acid – vitamin B9 – rich foods
      • Vitamin B12 – cobalamin – rich foods
      • Vitamin C – ascorbic acid – rich foods
      • Vitamin D – calciferol – rich foods
      • Vitamin E – tocopherol – rich foods
      • Vitamin K – phylloquinone – rich foods
      • Calcium rich foods
      • Copper rich foods
      • Iron rich foods
      • Magnesium rich foods
      • Manganese rich foods
      • Phosphorus rich foods
      • Potassium rich foods
      • Selenium rich foods
      • Sodium rich foods
      • Zinc rich foods
      • Histidine rich foods
      • Isoleucine rich foods
      • Leucine rich foods
      • Lysine rich foods
      • Methionine rich foods
      • Phenylalanine rich foods
      • Threonine rich foods
      • Tryptophan rich foods
      • Valine rich foods
      • Alpha-Linolenic Acid (ALA) rich foods
      • Docosahexaenoic Acid (DHA) rich foods
      • Eicosapentaenoic Acid (EPA) rich foods
      • Linoleic Acid (LA) rich foods
  • Compute
    • Statistics
      • 1. Types of Data
      • 2. The Normal Distribution
      • 3. Confidence Interval
      • 4. Testing a Hypothesis
      • 5. Sample Size Determination
      • 6. Statistical Tests
      • 7. Survival Analysis
      • 8. Correlation and Regression Analysis
      • 9. Probability Distributions
      • 10. Diagnostic Tests
      • 11. Meta-analysis
      • 12. Neural Network
    • Source Code
      • EC Codes in PowerBasic Forum
      • Beta Function
      • Chi-square Distribution
      • F-distribution
      • Gamma Function
      • Matrix Inversion
      • Normal Distribution
      • t-distribution
    • Programs
      • Neural Network Program
      • Personal Nutrition Program
      • Sudoku Instructions Program
      • Meta-Analysis Program
  • About EC
    • Contact
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  • Humor
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  • Persons
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  • Statistics
  • Finance

Welcome to ECstep

Dr. Erik Christensen’s Information Site – “Easy” Step

ECstep for a better worldYou Can Take A Look Below And Explore The Menu To See All Your Options

4.59/5 (54)

ECstep home page - Pictures from Copenhagen

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Here Are Some Professional Windows Programs For You

Here is an overview of the professional computer programs. They work with every version of Windows including the latest. The programs will give you a wealth of information. Soon they will make you the expert. They are guaranteed free of any viruses and malware

Be A Master Sudoku Solver Using ECstep's Sudoku Instructions Program

Solve any Sudoku with this program – probably the very best sudoku program you will ever come across. You will be pleasantly surprised with this program

ECstep's Personal Nutrition Data Program

Improve your health with ESstep’s easy-to-use Personal Nutrition Program

ECstep's Neural Network Program

This advanced Neural Network Program will facilitate optimal use of your data. It may look complicated, but it is in fact very easy to use

Meta-Analysis Program by ECstep

This very easy-to-use Meta-Analysis Program will present your results in the best possible way


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Nutrition Is Of Paramount Importance For Your Health

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nutrition

Here you will find Comprehensive pages on all aspects of nutrition to improve your health:

  Protein, Carbohydrate, and Fat including Cholesterol and all Vitamins, Minerals, Amino Acids, and Dietary Fiber

Here is a page on Weight Control, explaining how you can lose weight permanently.

Detailed lists of foods rich in Essential Nutrients – Protein, Carbohydrate, Fat, Vitamins, Minerals, and Amino Acids

ProteinEnzymes, tendons, ligaments, muscles, heart, antibodies are mainly composed of proteins

Carbohydrate

Carbohydrate that is necessary for some functions can be made in the body from protein

Fat

Body fat stores energy and insulates against cold. Most fats are not essential

Cholesterol

Cholesterol is produced in the body to make steroid hormones, sex hormones, bile acids, and vitamin D

Fatty Acids

Few fatty acids are essential. We should eat more omega-3 and less omega-6

Trans Fats

Trans fats are harmful. Look for “partially hydrogenated” vegetable oil in nutritional labels

All Vitamins

Vitamins are essential for good health. They have important biochemical functions in the body

All Minerals

Minerals are essential for good health. Some are structural, others take part in important enzymatic processes

All Amino Acids

These Amino Acids are building blocks of proteins. Nine are essential


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Nature’s Wonders Are Awe-inspiring

hollyhock with bee

Being in Nature reduces stress and improves work performance, health and longevity.

Kenya coast, Africa

Natural landscapes. We need access to unspoiled nature for our welbeing. 150 Pictures

Natural Patterns

Natural patterns include symmetries, trees, spirals, meanders, waves, foams, tessellations, cracks, and stripes. 120 pictures

solar and wind

Sustainability. The most effective technologies are: solar, wind, batteries, electric vehicles, precision fermentation, and cellular agriculture

animals helping humans

Animals helping humans and vice versa. We are more closely connected with animals than we think. Watch videos that testify to that


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Copenhagen Attractions

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Copenhagen

Copenhagen has many attractions including numerous parks and green spaces like Tivoli (Tivoli Gardens), the King’s Garden (Kongens Have), the Ørsted Park (Ørstedparken), Botanical Garden (Botanisk Have), the Little Mermaid, Grand Palaces, and the New Nordic Cuisine. Many pictures and videos


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A Good Society

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A Good Society

What are the characteristics of a good society? Look here to find out. You may be in for a big surprise. Many videos

autocracy

Autocracy is extremely hazardous. Why is it so? Also read here to find out about Russia, China, and theocracies.

democracy

Democracy is by far the best form of government in existence. What are the essentials in a democracy?

No to war

Avoid war – War is a hopelessly stupid man-made disaster

handle conflict

Handle Conflict – try to agree. Be a calming agent. Listen actively. Help plan how you are going to work with the other party to achieve resolution.

religion-free public space

Religion should always be kept out of the public space


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Female Strengths Are Numerous
Female Strengths

Including women in leaderships is extremely important. What are the specific female strengths? You may think you know it. However, you may get a surprise


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Humor Is Important – Here Are The Finest Humorists

Charlie Chaplin

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Charlie Chaplin

Charlie Chaplin was an ingenious comic actor, filmmaker, and composer. Biography and videos. Don’t miss the Eating Machine from Modern Times

Victor Borge

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Victor Borge

Victor Borge was a comic genius and a master pianist. Biography and videos. Watch the hilarious Acts 1 and 2


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Beautiful Art

Paul Fischer

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Paul Fischer

The Copenhageners’ painter. Two videos and more than 100 pictures

Vibeke’s Artwork

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Vibeke's Artwork Logo

Modern graphical art for sale online – 78 pictures


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Great Personalities

These are persons, who despite poor odds and difficult circumstances, have followed their own path and produced highly original and valuable art or information

Ted Allbeury

Ted AllbeuryTed Allbeury was a consistently inventive novelist of espionage. Read his intriguing biography and see a detailed list of all his books

Erich Maria Remarque

Erich Maria Remarque

Erich Maria Remarque was a novelist especially famous for his novel All Quiet on the Western Front. Read his very special biography and see a detailed list of all his books.

Piet Hein

Piet Hein

Piet Hein was a scientist, mathematician, inventor, designer, author, and poet. Read his biography and a selection of his short poems (“Grooks”)

Thor Heyerdahl

Thor Heyerdahl

Thor Heyerdahl was a Norwegian adventurer known for his Kon-Tiki expedition sailing across the Pacific Ocean in a hand-built raft

Tom Lehrer

Tom Lehrer

Tom Lehrer is an American singer, songwriter, satirist, pianist, and mathematician famous for his satirical songs. Biography and videos


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The Very Best Of Classical Music

 Music is important and necessary. Music can be enjoyed by all – irrespective of language, culture, religion, age, gender and political views. Music can unify all people – it is truly universal

  • Johann Sebastian Bach

    Johann Sebastian Bach
  • Béla Bartók

    Béla Bartók
  • Ludwig van Beethoven

    Ludwig van Beethoven
  • Hector Berlioz

    Hector Berlioz
  • Alexander Borodin

    Alexander Borodin
  • Johannes Brahms

    Johannes Brahms
  • Claude Debussy

  • Antonín Dvořák

    Antonin Dvorak
  • Niels W. Gade

    Niels W. Gade
  • Vagn Holmboe

    Vagn Holmboe
  • C. F. E. Horneman

    C. F. E. Horneman
  • Friedrich Kuhlau

  • Felix Mendelssohn

    Felix Mendelssohn
  • Wolfgang Amadeus Mozart

    Wolfgang Amadeus Mozart
  • Modest Mussorgsky

  • Carl Nielsen

    Carl Nielsen
  • Sergei Prokofiev

    Sergei Prokofiev
  • Giacomo Puccini

    Giacomo Puccin
  • Sergey Rachmaninoff

  • Knudåge Riisager

    Knudåge Riisager
  • Nikolai Rimsky-Korsakov

    Rimsky-Korsakov
  • Franz Schubert

    Franz Schubert
  • Robert Schumann

    Robert Schumann
  • Dmitri Shostakovich

    Dmitri Shostakovich
  • Igor Stravinsky

  • Pyotr Ilyich Tchaikovsky

    Pyotr Ilyich Tchaikovsky
  • Carl Maria von Weber

    Carl Maria von Weber
  • C. E. F. Weyse

    Christoph(er) Ernst Friedrich Weyse
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Important composers

Go to each page to WATCH VIDEO PERFORMANCES of the very best music

  • Johann Sebastian Bach was a German composer regarded as the finest of mature baroque music.
  • Béla Bartók was a composer, pianist, ethnomusicologist, and teacher noted for the Hungarian flavor of his music.
  • Ludwig van Beethoven is one of the greatest composers of all time. He made 9 symphonies, 5 concertos for piano, a violin concerto, and chamber music.
  • Hector Berlioz was a prominent French composer, who composed the Symphonie fantastique and choral pieces including the Requiem and three operas.
  • Alexander Borodin was a Russian doctor and chemist who – in his spare time – composed Romantic symphonies, chamber music, and an opera.
  • Johannes Brahms was an uncompromising perfectionist. His four symphonies and the two piano concerts are among the most played in our time.
  • Claude Debussy was a highly influential French impressionist composer of the late 19th and early 20th centuries.
  • Antonín Dvořák frequently employed folk music in his compositions. His “New World” symphony is the most popular.
  • Niels W. Gade composed 8 symphonies and a number of romantic cantatas.
  • Vagn Holmboe was a neo-classical composer who composed about 370 works, including 13 symphonies.
  • C. F. E. Horneman composed entertainments and opera fantasies.
  • Friedrich Kuhlau was a Dane who composed the music to the popular play Elverhøj (The Elves’ Hill).
  • Felix Mendelssohn’s best-known music includes A Midsummer Night’s Dream, the Italian Symphony and the Violin Concerto.
  • Wolfgang Amadeus Mozart composed more than 600 compositions in his short life. He is regarded as the finest composer ever in existence.
  • Modest Mussorgsky was a Russian composer inspired by national themes. He made “Pictures at an Exhibition” and two operas.
  • Carl Nielsen is Denmark’s greatest composer. He composed symphonies, concertos, operas and many songs.
  • Sergei Prokofiev was a modern Russian composer who wrote symphonies, concerti, film music, operas, and ballet music.
  • Giacomo Puccini was an Italian composer who was regarded as the greatest and most successful proponent of Italian opera after Verdi.
  • Sergey Rachmaninoff was a Russian composer who was the last great figure of the tradition of Russian Romanticism and a leading piano virtuoso of his time.
  • Knudåge Riisager composed ballet music, symphonies, and concertos. He became famous for his music to the ballet Etudes.
  • Nikolai Rimsky-Korsakov was a Russian composer who composed the suite Scheherazade, symphonies, and operas.
  • Franz Schubert was extremely prolific. In his short life, he composed Lieder, symphonies and chamber and piano music.
  • Robert Schumann made romantic works for piano, Lieder, chamber music, and four symphonies.
  • Dmitri Shostakovich was a child prodigy. He composed symphonies, concerti. operas, song cycles, and film music.
  • Igor Stravinsky was a Russian-born composer whose modern work had a revolutionary impact on musical thought and sensibility just before and after World War I.
  • Pyotr Ilyich Tchaikovsky obtained international popularity with his symphonies, concertos, operas, and ballet music.
  • Carl Maria von Weber was a German composer, conductor, virtuoso pianist, guitarist, and critic who was one of the first significant composers of the Romantic era.
  • C. E. F. Weyse wrote symphonies, cantatas, and melodies for many Danish songs.


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Great Jazz Musicians

Here are biographies and many music videos with extremely good jazz musicians like Buddy de Franco, Stan Getz, Benny Goodman, Niels Henning Ørsted Pedersen, Oscar Peterson, George Shearing and Art Tatum.

Buddy DeFranco

Buddy DeFranco

Buddy DeFranco was a jazz clarinetist who won numerous awards for his jazz clarinet artistry. Seven videos

Stan Getz

Stan Getz

Stan Getz was one of the all-time great tenor saxophonists known as “The Sound” because of his warm, lyrical tone. Three videos

Benny Goodman

Benny Goodman

Benny Goodman was a jazz clarinetist who became the “King of Swing”. Nine videos

N.-H. Ø. Pedersen

Niels-Henning Ørsted Pedersen

Niels-Henning Ørsted Pedersen (NHØP) was a Danish jazz bassist known for his fabulous technique. Eight videos

Oscar Peterson

Oscar Peterson

The Canadian Oscar Peterson was one of the greatest jazz pianists. He received numerous awards and honours. Four videos

George Shearing

George Shearing

Although born blind, George Shearing was a most gifted jazz pianist. The “Shearing sound” was highly popular. 16 videos

Art Tatum

Art Tatum

Art Tatum was a largely self-taught great American jazz pianist with a fabulous technique. Eight videos

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Effective Source Code In Basic

source code

Source code consists of instructions written in a language the programmer can use to tell the computer what to do. Here are my source codes in PowerBasic. There are more than 140 different codes. There may be something of interest to you


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Important Concepts In Statistics

On the pages with statistics you can get a detailed, comprehensive overview of the essential statistical concepts and methods with links to online calculation pages

Statistics

The subjects are: 1. Data types – 2. Normal distribution – 3. Confidence interval – 4. Hypothesis testing – 5. Sample size – 6. Statistical tests – 7. Survival analysis – 8. Correlation, regression – 9. Probability distibutions – 10. Diagnostic tests – 11. Meta-analysis – 12. Neural Network incl. Artificial Intelligence (AI)

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Finance In Real Time

Finance

Here you can follow the financial markets in REAL TIME. You can use 16 very advanced charts with instruments of your choice completely free of charge

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  • Wetland at Viru Bog, Estonia
  • Sahara Desert
  • The Harbour Park, Copenhagen, Denmark
  • Drawing 15
  • Amaliehaven in Copenhagen, Denmark seen from the water with the Marble Church in the background
  • squirrel
  • small tortoiseshell butterfly
  • wild flowers
  • cherry blossoms
  • Rotational symmetry 1
  • sunset at the beach in Jutland
  • The Marble Church, Copenhagen, Denmark
  • Copenhagen, Denmark
  • View from the harbour, Copenhagen, Denmark
  • Statue by the French sculptor Jacques Saly of King Frederik V on Horseback at the Amalienborg Square, Copenhagen, Denmark
  • Top of Huitfeldt column at Langelinie, Copenhagen, Denmark
  • Langelinie - The Little Mermaid, Copenhagen, Denmark
  • Botanisk Have, Copenhagen, Denmark
  • Botanisk Have, Copenhagen, Denmark
  • Christianshavn, Copenhagen, Denmark
  • Charlie Chaplin
  • Paul Fischer. The King's Guards in Amalienborg Square, Copenhagen
  • Paul Fischer. Rainy day in Kongens Nytorv, Copenhagen
  • Paul Fischer. Vesterbrogade in winter
  • Ludwig van Beethoven
  • Pyotr Ilyich Tchaikovsky
  • Frederiksberg Have, Copenhagen, Denmark
  • Østre Anlæg, Copenhagen, Denmark
  • Bibliotekshaven, Copenhagen, Denmark
  • Botanisk Have, Copenhagen, Denmark
  • Kongens Have, Copenhagen, Denmark
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Extra

The website deals with many other subjects. If you explore the menu and the page list, there may be an ECstep for you.

This site is in constant development. We will expand the site gradually to include more important and popular topics.

The pages are responsive – they adapt to your screen’s size. So they are easy to read on any screen (computer, tablet, or mobile). Please note that some YouTube videos on a page may not be visible in some countries.

Good luck, and thanks for visiting!

ECstep - an easy step toward humanity

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