Skip to main content

CAS tools for danish high schools.

Project description

GYM CAS

PyPI - Version PyPI - Python Version Coverage

Anvend Python som CAS (Computational Algebra System) i gymnasiet. Bygger på følgende moduler:

Installation

pip install gym-cas

eller

py -m pip install gym-cas

Cheatsheet

I nedenstående afsnit antages det at gym_cas først importeres således:

from gym_cas import *

B1. Tal- og bogstavregning

expand( udtryk )
factor( udtryk )

B2. Ligninger og uligheder

solve( udtryk )
solve( [udtryk1, udtryk2] )
nsolve( udtryk, startgæt )
solve_interval( udtryk, start, slut )

Opstille ligning

For at opstille en ligning kan man enten omforme sin ligning så en af siderne er lig 0 (og udelade 0) eller bruge Eq.

Ligningen x/2 = 10 kan skrives som x/2-10 eller som Eq(x/2, 10).

Ligningsløsning ved solve(x/2-10) eller solve(Eq(x/2, 10)) giver samme resultat.

B3. Geometri og trigonometri

Sin( vinkel )
Cos( vinkel )
Tan( vinkel )
aSin( forhold )
aCos( forhold )
aTan( forhold )

B4. Analytisk plangeometri

plot_points( X_list ,Y_list)
plot( funktion )
plot_implicit( udtryk ,xlim=( x_min, x_max),ylim=( y_min, y_max))
plot_geometry( Geometrisk objekt )

Flere grafer i en afbildning

p1 = plot( udtryk1 )
p2 = plot( udtryk2 )
p = p1 + p2
p.show()

B5. Vektorer

a = vector(x,y)
a.dot(b)
plot_vector( vektor )
plot_vector( start, vektor )
plot_vector( [vektor1, vektor2, ...])

B6. Deskriptiv Statistik

Ugrupperet

max( data )
min( data )
mean( data )
median( data )
var( data, ddof )
std( data, ddof ) 
kvartiler( data )
percentile( data , procenter )
frekvenstabel( data )
boxplot( data ) 
plot_sum( data )

Grupperet

group_mean( data, grupper )
group_percentile( data, grupper, procenter )
group_var( data, grupper, ddof )
group_std( data, grupper, ddof ) 
frekvenstabel( data, grupper )
boxplot( data, grupper ) 
plot_sum( data, grupper )
plot_hist( data, grupper )

B8. Funktioner

def f(x):
    return funktionsudtryk
f(3)

def f(x):
    return Piecewise(( funktion1, betingelse1), (funktion2, betingelse2)) # Betingelser kan sammensættes med &

plot( funktion , yscale="log")
plot( funktion , (variabel, start, stop), xscale="log", yscale="log")
regression_poly(X,Y, grad)
regression_power(X,Y)
regression_exp(X,Y)

B9. Differentialregning

limit( udtryk, variabel, grænse, retning )
diff( funktion )
def df(xi):
    return diff( funktion ).subs( variabel, xi )

B10. Integralregning

integrate( udtryk )
integrate( udtryk, ( variabel, start, slut ))
plot3d_revolution( udtryk , (x, a, b),parallel_axis="x")

A1. Vektorer i rummet

a = vector(1,2,3)
a.cross(b)
plot_vector( a )
plot3d_points( X, Y, Z )
plot3d_line( a + t * r )
plot3d_plane( a + s * r1 + t * r2 )
plot3d_plane( ligning, (x, x_min, x_max), (y, y_min, y_max), (z, z_min, z_max) )
plot3d_sphere( radius, centrum )
plot3d_implicit( ligning, backend=PB ) # Kræver Plotly eller K3D

A4. Differentialligninger

f = Function('f')
dsolve( ode )
plot_ode( ode, (x, start, stop), (f, start, stop))

A5. Diskret Matematik

X = [ udregning for x in range(start,slut)]
X = [ startbetingelse ]
for i in range(start, slut):
    X.append( rekursionsligning )

Project details


Release history Release notifications | RSS feed

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

gym_cas-1.1.6.tar.gz (36.7 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

gym_cas-1.1.6-py3-none-any.whl (24.0 kB view details)

Uploaded Python 3

File details

Details for the file gym_cas-1.1.6.tar.gz.

File metadata

  • Download URL: gym_cas-1.1.6.tar.gz
  • Upload date:
  • Size: 36.7 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: uv/0.10.4 {"installer":{"name":"uv","version":"0.10.4","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":null,"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}

File hashes

Hashes for gym_cas-1.1.6.tar.gz
Algorithm Hash digest
SHA256 e66c34eb62f2ca42bddb514c00c6ae6cbffce2c17a3e92ff8ce7d752f9bb4197
MD5 deccea772ab10ff3f5f2bccf387b02c4
BLAKE2b-256 34b49e03df78deaeb50d4a550e951e391a06e9564bd1a11f8d0c01700cabb46a

See more details on using hashes here.

File details

Details for the file gym_cas-1.1.6-py3-none-any.whl.

File metadata

  • Download URL: gym_cas-1.1.6-py3-none-any.whl
  • Upload date:
  • Size: 24.0 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: uv/0.10.4 {"installer":{"name":"uv","version":"0.10.4","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":null,"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}

File hashes

Hashes for gym_cas-1.1.6-py3-none-any.whl
Algorithm Hash digest
SHA256 3632b6e677ec826f837bc2f4111c4cd4d014f4f17d27f2caa79c8c69bc0cd41a
MD5 20c55a85cbd2648e1a5d3d7d642737fa
BLAKE2b-256 d03e9abeffb2c3e84408a9639b2c9a99e2cf58110e0962c514bdf5265cf8c880

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page