Aizome sekka.computerSekka

built from d9f0217 ·

Calculator

Soroban

Soroban means abacus.

A calculator that keeps the paper tape.

Generic name
Calculator
Command
aizome-soroban
App ID
org.aizome.Soroban
Soroban in Basic mode with its empty paper tape, its tab amber beside Google Chrome's idle tab in the same group.
Soroban stacked with Google Chrome. From the compositor's tab-group check (desktop/aizome/docs/ipc.md): Google Chrome and Soroban in a private headless compositor at 1440 × 900, grouped, switched by clicking their tabs, and torn apart again. 1440 × 900, not upscaled

Three modes

Basic, Scientific and Programmer: hexadecimal, decimal, octal and binary, bitwise operations and the word size. Type whole expressions; Soroban is keyboard first.

The paper tape

Every calculation goes on a paper tape beside the keys, to copy or save. The command palette does arithmetic with the same engine: type a sum after Space and its first row is the answer.