SymvaCAS

Type

Expressions · one per line

Help

Function / y=f(x) · Implicit / F(x,y)=0 · e.g. x+1, y=x+1, y^2+x^2=1

Implicit Graph: x^2+y^2=1
Parametric: (cos(t),sin(t)) · Polar: 1+cos(t) · Sequence: u(n-1)+1 · 3D: sin(x)*cos(y)
Use [shade] or [s] for shading. Example: [s] -1<x<1 ,-1<y<x. Between functions: [s] sin(x), cos(x), 0..pi.

Sequence seeds / differential y₀t₀

Tap to trace · drag to pan · pinch or scroll to zoom

Range

x / t / n minmaxy minmax

View x minView x max

Analyze

AnalysisOther curvea / pointb

Coordinate table

Python code

import symvacas_catalog as calc
from symvacas_catalog import x, pi

print(calc.factor(x**4 - 1))
print(calc.integrate(x**2, x, 0, 1))

Optional input() values · one per line

Missing values will be requested while the script runs.

Use the CPython standard library, sympy, mpmath, and symvacas_catalog. Execution is limited to 20 seconds.

Method

Equation type

Equations · one per line for systems

Variables / unknown functionInitial bracket / differentiation variableInitial conditions (optional)Hint (optional)

Rows / componentsColumnOperation

Variable name

Second matrix / vector (B)

Enter fractions, symbols, or expressions in each cell. More matrix operations are available in Catalog.

Saved matrices / vectors

Probability

Calculation Distribution

0.5 · 1/2 · 50%

Saved datasets

Data type

x, y values

1,2
2,4
3,6
4,8

AnalyzeColumnNull mean / confidence level

GroupingFirst groupSecond groupAlternative hypothesisKnown σKnown σy

Regression

Regression model

Plot type

Distributions

DistributionQuery

xabProbability pMean μσdfdf₂Trials nSuccess probabilityMean λk

BaseBitsSigned

AOperationB / shift count

Unit category

ValueFrom unitTo unit

Compound units are supported: convert(qty(1,V)/qty(1,ohm),A)

Search constants

AmountTip %Tax %Tip methodTip amountPeopleWhole amounts per person

AmountFrom currencyTo currencyManual rate

Using a manual rate. Click Get daily rates to fetch online rates.

Function nameParameters · comma-separatedExpression