This website needs JavaScript for games, quizzes and sign-up.

Goniometrický tvar komplexních čísel a operace s ním

Goniometrický tvar komplexních čísel a jeho využití.

Mathematics 12 slides

You need an account to invite friends. Without a plan, at most 2 friends can join. With Standard up to 15, with Premium up to 50.

Browse solo

11 more slides in the presentation

1 / 12

Úvod

12 slides · 8 text pages · 4 questions
1Úvod
2Co to je? Zase goniometrie?
3Ještě ale důležitá poznámka o komplexní jednotce!
4Převod komplexního čísla
5Převod komplexního čísla

Presentation contents

8 text pages · 4 questions
You'll see the other slides in the presentation. Browse solo
  1. 1Úvod
  2. 2Co to je? Zase goniometrie?
  3. 3Ještě ale důležitá poznámka o komplexní jednotce!
  4. 4Převod komplexního čísla
  5. 5Převod komplexního čísla
  6. 6Jak na násobení komplexních čísel v goniometrickém tvaru?
  1. 7A co když budu násobit víc než dvě komplexní čísla?
  2. 8Goniometrický tvar komplexního čísla
  3. 9A co s dělením komplexních čísel v goniometrickém tvaru?
  4. 10Jak s tím vším souvisí převrácená hodnota?
  5. 11Goniometrický tvar komplexního čísla
  6. 12Na závěr shrnutí goniometrického tvaru

One Platform for Everyone

All ages and purposes

Smiling young man in a red shirt holding a stack of books.

Student

I have all my school materials in one place and the lessons are tailored to my strengths and weaknesses.

Young female teacher in a yellow shirt holding a notepad.

Teacher

I can create tailor-made lesson plans in minutes and track my students' real progress.

Young man in white T-shirt scratching his head with a pencil.

Creator

I can easily digitize, monetize, and share my educational materials within the school environment.

Woman holding her child and smiling.

Parent

I can easily track my child's progress, with all their materials in one place and lessons tailored to their needs.

Older man in brown sweater holding a stack of papers.

Principal

I can see the strengths and weaknesses of my students not only in inter-class but also in inter-school comparisons.

Plans for pupils

Play with friends, download PDFs and create your own presentations.

Monthly

Annual

Free

$0 / month

$0 / year

Basic

$7.49 / month (-25%)

$89.88 / year
Most popular

Standard

$9.99 / month (-41%)

$119.88 / year
Free 7 days

Premium

$16.99 / month (-41%)

$203.88 / year

How it works

Instantly know what to study

Open any material and see the topic overview right away, so you never waste time figuring out where to start.

Learning that keeps you in flow

Interactive questions and instant feedback keep you moving and never let it get boring.

Results you can actually see

Track your progress and points so you know exactly how far you've come.

Frequently asked questions

Didn't find your answer? Write to us at support@forclassmates.com.
Do I need an account to go through a presentation?
Can I go through the presentation live with my whole class?
Is it free?

We are long term solution

Transform your life with ForClassmates - the long-term solution for improving your skills. Other online learning solutions are often just like a last-minute cram session before an exam. ForClassmates, however, helps reduce the stress of learning in the long term.

One decision is enough. Make 2026 Your Year.

Young boy in a blue shirt holding a book and pointing to the title of the section.Excited girl in a green t-shirt is holding a mobile phone and pointing to the title of the section.