Add dffr6, frd; shorten fri. (#4398) #8225
verifiers.yml
on: push
Check for duplicate jobs to avoid duplication
4s
Verify using checkmm (a C++ verifier by Eric Schmidt)
0s
Verify using metamath.exe (original C verifier by Norman Megill)
0s
Generate TeX output using metamath.exe
0s
Verify using smetamath-rs (smm3) (Rust verifier by Stefan O'Rear)
0s
Verify using metamath-knife
0s
Verify using mmj2 (Java verifier by Mel L. O'Cat and Mario Carneiro)
0s
Verify set.mm using mmverify.py (Python verifier by Raph Levien)
0s
Verify iset.mm using mmverify.py (Python verifier by Raph Levien)
0s
Check dates in set.mm
0s