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 )

Bemærk at den nemmeste måde at bruge solve i SymPy er ved at omforme sin ligning så en af siderne er lig 0. Hvis man fx vil løse ligningen x/2 = 10 så kan det skrives solve(x/2-10).

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))

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_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-0.4.20.tar.gz (32.6 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-0.4.20-py3-none-any.whl (21.7 kB view details)

Uploaded Python 3

File details

Details for the file gym_cas-0.4.20.tar.gz.

File metadata

  • Download URL: gym_cas-0.4.20.tar.gz
  • Upload date:
  • Size: 32.6 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: python-httpx/0.27.2

File hashes

Hashes for gym_cas-0.4.20.tar.gz
Algorithm Hash digest
SHA256 a3e1f4b614c55b279bb29d402e32823f6ff397f4db823e218954ebf1cdc2da73
MD5 37c34dcc861c6aeb69f727559997d8c8
BLAKE2b-256 ebbaa9f00cf6ce46723561b5a52b55c45e6c7db163ce930e79a60c92f3281629

See more details on using hashes here.

File details

Details for the file gym_cas-0.4.20-py3-none-any.whl.

File metadata

  • Download URL: gym_cas-0.4.20-py3-none-any.whl
  • Upload date:
  • Size: 21.7 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: python-httpx/0.27.2

File hashes

Hashes for gym_cas-0.4.20-py3-none-any.whl
Algorithm Hash digest
SHA256 9924ff1ac6579d31136990e062b4519920e6233c623e1441340ff4190b4c416c
MD5 bb5dad8a1b0e4568bf9106366f19a5d2
BLAKE2b-256 434ede768a33d4e938dcd33b8e663fdae5373024ab3e88a20b3f59ca45740b56

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