VTEC Calculator

Scientific calculator

Normal scientific mode only. Supports functions, constants, variables, and your own function definitions. Calculus commands were removed from this section.

Function definitions, optional

Expression

Angle mode

Waiting for input.

Quick keys

sin xcos xtan xsqrt xln xlog xf(3)pi

2D graph

Enter one function per line. You can type x^2, sin x, y=x^2, f(x)=x^2, then f. Drag to pan. Scroll to zoom. Axes and grid labels are shown.

3D graph

Supports z = f(x,y), f(x,y), and implicit equations such as x^2 + y^2 + z^2 = 1. Spaces and equals signs are allowed. Drag to rotate.

Display style

Range

Quality

Simplified calculus

Enter one function. Bounds and point are optional. Use the buttons to check common calculus outputs without being forced to enter bounds.

Function f(x)

Point x₀, optional

Lower bound, optional

Upper bound, optional

Decimal output

Waiting for input.

Exact / symbolic-style output

This app gives exact forms only when recognizable; otherwise it gives numerical calculus.

Matrix A

Matrix B or vector b

Waiting for matrix input.