Is there an open source Linux calculator with textbook-like equation display?

Yes, Xcas and wxMaxima come closest — stacked fractions, superscripts, roots galore. Not perfect, but no linear slop.

Does any FOSS Linux calc show calculation steps like PhotoMath?

Xcas and Maxima do, via trace commands. Verbose outputs step through solves, integrals.

wxMaxima — intuitive GUI, vast docs. Skip if you hate Lisp.

Fractions stacked high, roots curling just right — that's textbook math. Linux FOSS apps? Mostly a flatline disaster. Time to dig.

theAIcatchup Apr 08, 2026 4 min read

$Pretty-printed fraction and root equation in Xcas on Linux desktop$

No perfect FOSS match for PhotoMath's polish, but Xcas and wxMaxima deliver pretty-print power. 𝕏
Linux calcs prioritize functions over visuals — a classic open source UX blindspot. 𝕏
Step-by-step solving exists in CAS tools like Giac, bridging the gap to proprietary flair. 𝕏

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#FOSS CAS #Linux math app #foss math software #linux calculator #open source CAS #open source calculator #pretty math display #textbook equations

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Originally reported by Reddit r/opensource